808 Paper Back
                                                                    
                                                            
                                                                                    610*610*19 
                                                                    
 
 
                                                                     
 
                                                                    
                                                                                    38 
                                                                    
                                                                                    0.7 
                                                                    
                                                        
                                                                    
                                                                        809 Paper Back
                                                                    
                                                            
                                                                                    610*610*19 
                                                                    
 
 
                                                                     
 
                                                                    
                                                                                    38 
                                                                    
                                                                                    0.7 
                                                                    
                                                        
                                                                    
                                                                        815 Paper Back
                                                                    
                                                            
                                                                                    610*610*19 
                                                                    
 
 
                                                                     
 
                                                                    
                                                                                    35 
                                                                    
                                                                                    0.55 
                                                                    
                                                         
                                 
                                 
                             
                             
                             
                             
                             
                             
        