Srivastava, A P . Ranganathan : a pattern maker / A.P. Srivastava. - New Delhi : Metropolitan Book , 1977. - 137p. : ills ; 21cm . Includes bibliographical references and index ISBN: NULL (Hb) Subjects--Index Terms: LlBRARY SCIENCE - RANGANATHAN Dewey Class. No.: 020 / SRI/R