000 00355pam a2200157a 44500
008 230515b2012 xxu||||| |||| 00| 0 eng d
020 _a0
041 _aENGLISH
082 _a0
100 _aSHASHI CHAWALA
245 _aENGINEERING CHEMISTRY
250 _a0
260 _aNEW DELHI
_bDHANPAT RAI & CO
_c2012
300 _aAC-503+11
650 _aNULL
999 _c606196
_d606196