00439nam a22001697a 4500 CEME 20210628205245.0 210224b xxu||||| |||| 00| 0 eng d 81-203-1050-0 . 005.1 WIR'D Wilkerson, B Wiener, L Wirfs, Brock R 74618 Designing object oriented software NEWDELHI PRENTICE HALL 1997 XV, 341P BK ddc 580132 580132 0 0 0 0 CEME CEME NEW 2017-05-09 0 005.1 WIR'D CEME-31285 2021-06-28 2021-06-28 BK