American library directory 1990-1991. - 43rd ed. - New York: R. R. Bowker, 1990. - 2 v. ; 28 cm. Includes index. v. 1. :Alabama-New Mexico. --- v. 2. : New York-Index. ISBN: 0835228339 Subjects--Topical Terms: Libraries--United States--Directories. LC Class. No.: Z731 / A44 1990