000 00329nam a22001337a 4500
020 _a9789381714522
082 _a540.162
_bEMI/EN
245 _aEngineering Chemistry
250 _a1
260 _aNew Delhi
_bMed0 Tec- Scientific International Pvt. Ltd.
_c2014
300 _a906
700 _aEmich,Friedrich
_91275
942 _cBBS
999 _c14726
_d14726