00468nam a2200169Ia 4500 220530s9999 xx 000 0 und d 9788177000009 eng 621.56 DOM Domkunwar, 59065 A Course in Refrigeration and Air Conditioning 1st Delhi Dhanpat Rai & co Pvt. Ltd. 2018 XXIV;34.27P. PB Domkunwar, A.V. Arora 59066 178.88 MECH 52984 52984 0 0 0 0 Mechanical Engineering CEWN CEWN 2018-12-18 Pushpak Book Depot 675.00 621.56/DOM CEWN-BK-8261 2022-05-30 00:00:00 496.13 2022-05-30 BK 008261 0 0 0 0 Mechanical Engineering CEWN CEWN 2018-12-18 Pushpak Book Depot 675.00 1 621.56/DOM CEWN-BK-8262 2026-04-03 12:44:43 2026-04-01 496.13 2022-05-30 BK 008262