025.3
T835P
           Tripathi, S M
               Prasuchikaran siddhanta ke mool tatwa \ S M Tripathi - Agra : Y K, 1998.
               xv, 192p.
                ISBN: 81-85070-59-8

140269
144659
                Subjects: Library catalogs; Cataloging; Catalogs, On-line; Catalogs, Subject.