000 00288nam a2200121Ia 4500
008 240517s9999||||xx |||||||||||||| ||und||
040 _aSCE
100 _aRath,Prasanta
245 0 _aEngineering chemistry
260 _aDelhi
_bCengage learning
_c2012
300 _axii,378p
942 _cBK
999 _c172953
_d172953