@book{2048,
	author = {Nwankwo, R. C. and Oviojie, E. O. and Clark, P. D.},
	title = {History and philosophy of science},
	publisher = {Academic publishing centre,},
	year = {2025.},
	address = {Calabar:},
	edition = {Second},
	note = {Includes index and bibliographical references}
}