00461nam a22001577i 4500 SXC033817 20260819093930.0 260101s2017 ii 000 0 eng d CHE 540.7 MAD-C 22 Madan, R L Chemistry for degree students: B Sc Elective / Madan, R L S Chand & Company Ltd, New Delhi, 2017 p. ; 22 cm. Chemistry-Study and teaching 25262 25262 0 0 ddc 0 0 library library CHEMISTRY 2026-08-19 33817 0 CHE 540.7 MAD-C 33817 2026-08-19 09:39:30 2026-08-19 BK