Issues for 1961-62 have no vol. numbering but constitute v. 1-2.
Electronic reproduction. [Place of publication not identified] : HathiTrust Digital Library, 2010.
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
Issued 1961-70? by Smith, Kline and French Laboratories; 1971- by Consultant Publications Division, Cliggott Pub. Co.
Description based on: Volume 42, issue 1 (January 2002); title from caption (HMP Grlobal website, viewed on February 27, 2020).
Latest issue consulted: Volume 60, issue 2 (February 2020) (viewed on february 27, 2020)..