000 00343nam a22001457a 4500
020 _a0000000000000
040 _cPK-LaCSN
082 _aT 580 NAT -B
100 _aDr Hamid Saeed
245 _aTextbook of Biology Grade 9
260 _aISLAMABAD
_bNATIONAL BOOK FOUNDATION
_c2021
300 _3TEXT
_a146
942 _2ddc
_cTB
999 _c822880
_d822857