000 00271nam a2200109Ia 4500
008 230822s1999 xx 000 0 und d
041 _aeng
100 _aJAIN H. C.
245 _aNON-CONVENTIONAL SOURCES OF ENERGY.
260 _bSTERLING PUBLICATION
_c1999
300 _a79
999 _c857079
_d857079