000 00254nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aSHARMA R D
245 0 _aEngineering Chemistry II
260 _bVIGHYAN AND TECHNIKI PRAKSHAN JAIPUR
942 _2ddc
_cBTECH
999 _c8214
_d8214