000 00321nam a22001457a 4500
020 _a100004423475
040 _cPK-LaCSN
100 _aGrid & geometry pad
245 _aGrid & geometry pad
300 _a24
_c23cm
650 _aGrid geometry pad
700 _aGrid & geometry pad
942 _2ddc
_cBK
999 _c822641
_d822618