00496nam a2200169Ia 4500 230718s9999 xx 000 0 und d 9788131700075 eng 004.65 GAM Gamma E. Design Patterns Elements Of Reusable Object-Oriented Software 2016 Pearson 380 Rs. 649.00 Gamma E.; Helm R.; Johnson R. & Vlissides J. O:0638418-Feb-2019B:542809-Feb-2019 TC 1687.4 349561 349561 0 0 0 0 CCEP CCEP 2019-02-18 Om Book Stall TC 480.26 5428 3 004.65 CCEP-BK-60768 2025-12-01 12:07:37 2025-11-07 1687.4 649.00 2019-02-09 BK 060768