000 00440nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a9.79E+12
084 _a660.2 G3
100 _a"Goyal, R N"
245 0 _aTextbook of Engineering Chemistry
250 _a\\201102ENGGPSX
260 _aAne Book Pvt Ltd
260 _b2011
260 _cNew Delhi
300 _a424p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c94203
_d94203