00471nam a22001697a 4500 OSt 20260721113645.0 201022b ||||| |||| 00| 0 eng d 9780199456819 547 GUP/R Gupta,Subrata Sen Reaction mechanism in Organic Chemistry Oxford university press. Delhi. 2016. 880p. Stereochemistry-Organic acid and base-Addition reaction BK 0 0 udc 0 0 UL UL CIS 2026-07-07 0 547 GUP/R 00098451 2026-07-07 2026-07-07 BK 116665 116664