000 00251 a2200109 4500
001 90255
082 _a923.15487 SHA
090 _c42574
_d42574
100 _aSafdar Shaheen
245 _aHaider Ali
260 _aKarachi
_bChildren Books Pub
_c2006
942 _aNUST-CAE
_k923.15487 SHA
999 _c325328
_d325328