000 00319nam a2200133Ia 4500
008 150502s9999||||xx |||||||||||||| ||und||
082 _a539.725 RAK
100 _aRakesh Das Begamudre
245 _aEnergy Conversation System
250 _a2000
300 _a539.725 RAK
600 _aLife Science
942 _2ddc
_cBK
999 _c11036
_d11036