Description
Published:v. 8- Feb. 1940-
Publication Frequency:Monthly, <1961->
ISSN:1943-2909
0002-9505
0096-0322
Related Items:Names of authors and keywords in the titles of articles are indexed by: AJP/TPT database.
Finding Aid:Vols. 1-20, 1933-52. 1 v. (Includes index to the journal under its earlier name); Vols. 21-30, 1953-62. 1 v.; Vols. 31-40, 1963-72. 1 v.