Sukhatme, S.P Solar Energy : principles of thermal collection and storage / S.P Sukhatme - New Delhi : Tata McGraw-Hill , c1984 [Reprinted 1990, 1991, 1994] - vii, 269 p. ; 21 cm. Includes Index Subjects--Topical Terms: Solar energy --Mathematical models. Dewey Class. No.: 333.7923 / SUS 1984