Ranganathan, S. R. 1892-1972. Library book selection / S.R. Ranganathan, assisted by M.A. Gopin ath. - [2d ed.] - Bombay, New York : Asia Pub. House [1966] - 436 p. : ill. ; 23 cm. - Ranganathan series in library science, 16 . Subjects--Topical Terms: Book selection. LC Class. No.: Z689 / .R3 1966 Dewey Class. No.: 025.21 RAN