@book{104556,
	author = {Chakravarty, Basudha},
	title = {Cusomisised teacher's traning package for KGBV teachers Mathematic  :},
	publisher = {National Council of educational Research and Tranning},
	year = {2014},
	series = {Book-3},
	address = {New Delhi},
	note = {Includes bibliographical references }
}