@book{19268,
	author = {GHOSH, RAM KRISHNA. and MAITY, KANTISH CHANDRA.},
	title = {DIFFERENTIAL CALCULUS : AN INTRODUCTION TO ANALYSIS (Part--1)},
	publisher = {NEW CENTRAL BOOK AGENCY.,},
	year = {2012.},
	address = {LONDON:},
	edition = {REP.}
}