Directory of special libraries and information centers /
Kruzas, Anthony T.(Anthony Thomas)
Kruzas, Anthony T.(Anthony Thomas).Directory of special libraries and information centers.
Detroit Gale Research Co
c1977
Vol. 2 has special title: Geographic-personnel index
First-2d ed. edited by A. T. Kruzas
Includes indexes
Libraries, Special
Special libraries
Information services
Information services