000 00351nam a2200145Ia 4500
008 240404s9999 xx 000 0 und d
020 _a9.7893874729e+12
082 _a620
_bCHA - E
100 _aCHAKRABARTI ALMAN
245 0 _aENERGY ENGINEERING & MANAGEMENT
250 _a2
260 _aDELHI
_bPHI LEARNING
_c2011
300 _a397
942 _cBK
999 _c44329
_d44329