00522nam a22002177a 4500 20250601060724.0 9789937755320 English 540 PIO Mishra, Akkal Dev Pioneer Chemistry Grade XII 3rd ed Kathmandu Dreamland publication 2081BS 664p Science Kalauni, Surya Kant Joshi, Ram Datt Pal, Khadka Bahadur Pandey, Anil TC 0 0 0 0 MAIN MAIN GEN 2025-06-01 1 540 PIO 3417 2026-03-25 10:05:13 2026-02-24 2025-06-01 TC 324 324