Pennsylvania atlas
Subtitle: a thematic atlas of the Keystone State
By: Paul F. Rizza, James C. Hughes, Allen R. Smith.
Contributors: Smith, Allen R.,; Hughes, James C.,
Publisher: Dept. of Geography, Slippery Rock State College
Published: 1975
Place of publication: Slippery Rock, Pa
Language: eng
Number of pages: 108
Subjects: Pennsylvania -- Maps.
Notes: "Counties, SMSA's and major cities": overlay map inserted.

Bibliography: p. 108.