000 00340nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
082 _a540 SHA
100 _aSharma, B.K
_9351
245 0 _aEngineering chemistry
250 _a1st
260 _akrishna prakashana
_bMeeruth
_c1999
300 _aXVI, 536p.
_b210
650 _aCHEMISTRY
999 _c164991
_d164991