This resource has been partly archived by the keepers network.
Record
Last modified:
2025/12/14
ISSN Center responsible for the record:
United States
Notes
1:
Electronic reproduction.
2:
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
3:
Description based on: Vol. 1, no. 1 (Jan. 1962); title from cover (JSTOR, viewed Mar. 14, 2007).
4:
Latest issue consulted: Vol. 48, no. 9 (2009) (University of Pittsburgh's website, viewed Mar. 10, 2011).