000 00330nam a2200133Ia 4500
008 231017s9999||||xx |||||||||||||| ||und||
020 _a9788120345775
041 _aeng
082 _a660.28
_bT12 PUS
100 _aPushpavanam, S
245 0 _aIntroduction to chemical engineering
260 _bPHI Learning
_c2012
942 _cBK
999 _c25344
_d25344