By Martens Hans   in Historical Journal of Film, Radio and Television

ISSN:1465-3451|31|3|429-431

Routledge Ltd‎(2011)‎

Access to resources Favorite 15.8240185

By Martens Hans-Jurgen von   in Metrologia

ISSN:0026-1394|36|4|357-373

IOP Publishing‎(1999)‎

Access to resources Favorite 3.164682