000 00459nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aU.S. DEPARTMENT OF ENERGY
245 _a"Solar collector manufacturing activity and applications in the residential sector, January through June 1977"
260 _aWasington
260 _bU.S. Department of Energy
260 _c1978
300 _a28 p.
942 _cBooks
999 _c12525
_d12525