000 00427nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8180544087
084 _a540 G21
100 _a"Gopalan, R"
245 0 _aAllied Chemistry
250 _a\\201100ENGGPSX
260 _aSultan Chand & Sons
260 _b2011
260 _cNew Delhi
300 _a292p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c94227
_d94227