IndCat

	Estadistica Published by: Washington, DC, Organization of American States (United States of America) *Subject:* Statistics *Published:* 1943 *ISSN:* 0014-1135 Available at 2 Universities.
	Passenger Transport Published by: Washington, DC, American Public Transit Association, Information Center (United States of America) *Subject:* Transportation *Published:* 1943 *ISSN:* 0364-345X Available at 1 Universities.
	US Library of Congress. Quarterly Journal Published by: Washington, DC, U.S. Library of Congress (United States of America) *Subject:* Library And Information Sciences Humanities: Comprehensive Works Publishing And Book Trade *Published:* 1943 *ISSN:* 0041-7939 Available at 3 Universities.