Descripción
Publicado:Print began with v. 1 (Nov. 4, 1869).
Frecuencia de Publicación:Weekly
Formato: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.
Mode of access: World Wide Web.
ISSN:1476-4687
0028-0836
Acceso:License restrictions may limit access.