000 00352nam a2200133Ia 4500
005 20240713151851.0
008 240712s9999 xx 000 0 und d
041 _aeng
082 _a621.3124
_bsin
100 _aSingal, r.k.
245 _aDirect energy conversion & prospective technologies
260 _aNew Delhi
_b New age int.
_c2018
300 _a180
999 _c37744
_d37744