000 00382 a2200157 4500
020 _a8178085887
041 _aEnglish
082 _a543.1
_bTUL
100 _aTulsian, P.C.
245 _aQuantitative techniques
260 _c2002
_aNew Delhi
_bPearson education
_g2002
300 _ap.
650 _aChemistry and allied sciences
700 _aPandey, Vishal
942 _cLEB
999 _c34355
_d34355