Standard formats QUADRETTO

Format:                                              A4                                             A4s           
Outer dimension (HxW):     32,3 x 26,7 cm               32,3 x 22,3 cm             
Inner dimension (HxW):      32,0 x 23,5 cm               32,0 x 19,0 cm                 

                                                                     A5

                                            23,8 x 19,3 cm 

                                            23,5 x 16,0 cm