000 00440nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788120338180
041 _aENGLISH
082 _a540 QAN
082 _bKUS
100 _aKUSHAL QANUNGO
245 0 _aENGINEERING CHEMISTRY
250 _a-
260 _bPHI LEARNING PRIVATE LIMITED.
260 _c2009
300 _a182 p.
650 _aENGINEERING CHEMISTRY
942 _cBK
999 _c30512
_d30512