@book{127451,
	author = {Hamdy, M. Nabil.},
	title = {The concept of main entry as represented in the Anglo-American cataloging rules},
	publisher = {Libraries Unlimited},
	year = {1973.},
	series = {Research studies in library science},
	address = {Littleton, Colo.},
	note = {Originally presented as the author's thesis, University of Pittsburgh.}
}