000 00274nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a546
_bJAI
100 _aGoel, R K
245 0 _aModern chemical processes
260 _aDelhi
_bSBP
700 _aJain, S K
942 _cBK
999 _c24658
_d24658