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. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL
Mode of access: World Wide Web
digitized 2010 HathiTrust Digital Library committed to preserve MiAaHDL pda
Description based on: Vol. 52, numbers 2 (Dec. 5, 1931).; title from PDF volume title page (Wiley; viewed: Nov. 22, 2005)