000 00559pam a2200193a 44500
008 160408b1977 xxu||||| |||| 00| 0 eng d
082 _a621.47
_bP281s
100 _a
245 1 _aSOLAR HEATING AND COOLING
_cRECENT ADVANCES
260 _aPark Ridge
_bNoyes Data
_c1977
300 _ax,485
440 _aEnergy Technology Review
_vNo. 16
500 _aU. S. Patent Number Index : P. 484-485
650 _aSolar Heating -- Patents
650 _aSolar Air Conditioning -- Patents
650 _aPatents -- U. S
964 _gCIRC
997 _aA57709 C
999 _c308329
_d308329