00977cam a2200301 4500 4544298 BD-DhUL 20150103155030.0 700413s1969 nyua j b 001 0 eng 69018892 DLC DLC DLC BD-DhUL lcac TJ810 .H295 1969 697.78 HAE Halacy, D. S. (Daniel Stephen), 1919- Experiments with solar energy [by] D. S. Halacy, Jr. [1st ed.] New York, W. W. Norton [1969] 147 p. : ill. ; 22 cm. 4.14 Includes Index. Bibliography: p. [141] Instructions for performing experiments which demonstrate many possible uses for presently wasted solar energy. Solar energy Experiments Juvenile literature. Solar energy Experiments. 7 cbc orignew u ncip 19 y-gencatlg ddc BK 27002 27002 0 0 ddc 0 697_780000000000000_HAE 0 NFIC 50956 DUSL DUSL GEN 0000-00-00 1992-10-18 697.78 HAE A94367 2015-01-03 2015-01-03 BK