000 00444nam a2200169Ia 4500
008 221030s9999 xx 000 0 und d
020 _a8125907688
041 _aEnglish
082 _a105.23
_bGop
100 _aR. Gopalan ( PR )
245 0 _aEngineering Chemistry ( PR )
_cby R. Gopalan ( PR ), D. Venkappayya
260 _bVikas Pub.
_aNew Delhi
_c2000
300 _a20.13
650 _aChemistry
700 _aD. Venkappayya
942 _cBK
999 _c6879
_d6879