000 00366nam a2200121Ia 4500
008 160316s1977 xxu||||| |||| 00| 0 eng d
100 _aHalacy, D S
245 _aEarth, Water, Wind and Sun as Energy Alternatives
_b/ Halacy, D S.
260 _aNew York
_bHarper & Row
_c1977
300 _a186 p
650 _aRENEWABLE ENERGY
999 _c3000
_d3000