00419nam a2200169Ia 4500 230612s9999 xx 000 0 und d eng LEV Levy L.S. Discrete Structures Of Computer Science 1990 Wiley & Sons 310 Rs. 50.00 Levy L.S. B:988229-Jul-1993 COMP 7.5 166385 166385 0 0 0 0 CCEP CCEP 1993-08-07 Technical Book Service COMP 42.50 9882 0 LEV CCEP-BK-2103 2023-06-12 00:00:00 7.5 50.00 1993-07-29 BK 002103