@book{17331,
	author = {DEKA, DR.BIRENDRA .},
	title = {UCHATTAR  MADHYAMIK PRARAMBHIK SIKHYA PARICHAY ( H.S.1st Year)},
	publisher = {ASHOK BOOK STALL,},
	year = {2008.},
	address = {GUWAHATI:}
}