000 00300nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a600 Kamala
100 _aKamala Rao
245 _aUnconventional sources of energy a narrative bibliography II (policy & R&D)
260 _b
_c1975
942 _cBK
_2ddc
999 _c2421
_d2421