@book{11885,
	author = {BARUAH, MAHENDRA NATH.,},
	title = {UCHATTAR MADHYAMIK TRIGONOMETRY},
	publisher = {ASSAM BOOK DEPOT},
	year = {1988},
	address = {GUWAHATI},
	edition = {1ST.},
	note = {Donated by Paran Bhuyan, Melachakar,Sibsagar on 11.03.2019}
}