000 00358nam a2200157Ia 4500
020 _a9799698479427
040 _cPK-LaCSN
082 _a510
_bNIG
100 _a"NIGHTINGALE PUAL"
245 0 _aMATHS NOW 6
260 _c2000
_bNIGHTINGALE PRESS
_aLahore
300 _a136
942 _cR
999 _c867196
_d867173