Sinha, D. B. College physics : for pass degree students / D. B. Sinha and J. M. Das Sharma - 2nd ed. - Calcutta : Modern Book Agency, 1965 - xi, 654 p. : fig. ; 22 cm. Includes index Library has 2 cops. Vol.4 Current electricity and modern physics ISBN: Rs. 10.50 Subjects--Topical Terms: Physics Dewey Class. No.: 530