000 00446nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a338.476214
_bB695
110 _aBombay Productivity Council. Bombay
245 _aTotal energy and energy substitution
260 _aBombay
_bBPC
_c1973
500 _aSeminar proceedings
650 _aEnergy
650 _aEnergy substitution
942 _cBK
999 _c67279
_d67279