000 00291nam a2200121Ia 4500
005 20260205054816.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a620.76 G2G
245 0 _aGate 2010 Chemical engineering
260 _aNoida
_bG.K Pub.
_c2009
300 _av.p
942 _cBK
999 _c144518
_d144518