000 00309nam a2200133Ia 4500
008 161018s9999 xx 000 0 und d
020 _a9788190949149
100 _aRavikrishnan .A
_9378
245 _aEngineering Chemistry -Ii
250 _a1Ed
260 _bSrikrishna
300 _bRs:235
490 _a12396
999 _c12396
_d12396