Semat, Henry Introduction atomic physics / Henry Semat - New York : Rinehart, c1946. - xii, 412 p. : ill. ; 24 cm. ISBN: LCCN: Subjects--Topical Terms: Atomic physicsPhysics LC Class. No.: QC173 / .E529 1946 Dewey Class. No.: 539.7 / S471i