Rao, D. Bhaskara. Scientific attitute vis-a-vis scientific aptitude / D. Bhaskara. Rao. - New delhi : Discover publishing house, 1996. - 135 p. : ill. ; 24 cm. Includes index. ISBN: 8171413080 Subjects--Topical Terms: Science. Dewey Class. No.: 507 / RAS 1996