MOTT-SMITH, M. The concept of energy simply explained/ by Mott-smitt, M. - New York: Dover publicatios, c 1967. - vii, 215p.: ill.; 21cm include bibliographical reference and index ISBN: 0486210715 Source: B-3089 Subjects--Topical Terms: Energy - concept LC Class. No.: QA73 / .M67 1964