@book{39318,
	author = {Hossain, Sakhawat},
	title = {On unification :},
	publisher = {Shapla Books,},
	year = {c1970 [reprinted 2017]},
	address = {Sydney, Australia :},
	edition = {Revised edition},
	note = {"Sakhawat Hossian former Professor of mathematcs in Bangladesh University of Engineering and Technology"--Title page.}
}