Bernard Margaret Database systems with case studies Bernard Margaret; Bachu Eshwar - Delhi PHI Learning 2016 - viii;212p. cm. ISBN: 1185 Standard No.: 129334 Source: 296, 01/03/2016, Classic Book Service Textual Subjects--Topical Terms: I I C Dewey Class. No.: D6,8(B),22:8, Q6;1-3