000 00233 a2200097 4500
001 22840
100 _aTahir Chaudhary
245 _aPakistan Practical Chemistry for B.Sc Students
260 _a
_bIlmi K
_c1966
090 _c15451
_d15451
942 _aNUST-CAE
_cM
_c6060
999 _c257913
_d257913