00913cam a22002651 4500 1222443 BD-DhUL 20140914174225.0 800311s1961 nyua j 000 0 eng 61012084 DLC DLC DLC BD-DhUL QC255 .R8 530.1 RUW Ruchlis, Hyman. The wonder of heat energy; a picture story of the vital part heat plays in our world. Drawings by Alice Hirsh. 1st ed. New York: Harper c1961 186 p.: ill.; 25 cm. Discusses the importance of heat in our everyday life, the role of heat in shaping the earth and influencing weather, and the sources of heat. Heat Juvenile literature. Heat. Hirsh, Alice, active 1957- 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 10416 10416 0 0 ddc 0 530_100000000000000_RUW 0 NFIC 18521 DUSL DUSL GEN 2014-09-14 530.1 RUW A20546 2014-09-14 2014-09-14 BK