Fullformexpand.com, 2026. "BL(OIOC)." Accessed July 5, 2026. https://www.fullformexpand.com/bloioc/british-library-oriental-and-indian-office-collection.
"BL(OIOC)." (n.d.). Fullformexpand.com. Retrieved July 5, 2026, from https://www.fullformexpand.com/bloioc/british-library-oriental-and-indian-office-collection.
BL(OIOC). (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/bloioc/british-library-oriental-and-indian-office-collection (Accessed: 5 July 2026).
Nitrogen (Symbol: N, Atomic number: 7) is a non-metal element discovered in 1772. It belongs to period 2 and group 15 of the periodic table. It is the most abundant\u2026