SUBJECT HEADINGS Prepared by the Cataloging Policy and Support Office, Library Services 24TH EDITION VOLUME...Illinois (111.) 1-476 (Pa.) USE and Michigan Canal National (111.) and Michigan Canal State Trail ( 111...(China) USE and Washington, D.C.) 66 (Va. and Washington, I Interstate D.C.) ching and science USE...USE Yi jing and science USE Interstate 69 Interstate 70 International English I Language Testing...USE and W. Va.) Interstate 79 (Pa. and W. Va.) Farben 1948 I.G. 1-80 UF Interstate 81 and Md.)
