00612nam a2200205Ia 4500 20260808125349.0 260808s9999||||xx |||||||||||||| ||und|| 2930 ENG 547.85 Simpson, J. C. E. Condensed pyridazine and pyrazine rings (vol-5) cinnolines, phthalazines, and quinoxalines New York Interscience Publication 1953 xvi + 394 5 081 - A / 30.03.1971 Chemistry; Organic Chemistry; Heterocyclic Compounds Chemistry Organic chemistry BK 2929 2929 0 0 0 0 HITRT HITRT First Floor/Cup-33/Shelf-1 1971-06-21 Kothari Book Depot 166.42 0 547.85 5045 2026-08-08 12:53:49 166.42 2026-08-08 BK