Maurice Wozniak

Warman's U.S. Stamps Field Guide: Values and Identification  Maurice Wozniak Paperback. Krause Publ, 2011-09-19 ISBN 9781440216992     Warman's U.S. Stamps Field Guide: Values & Identification (Warman's Field Guides U.S. Stamps: Values and Identification)  Maurice Wozniak Paperback. Krause Publication, 2009-08-17 ISBN 9781440202209     Krause-Minkus Standard Catalog of Canadian & United Nations Stamps: Includes Canadian Provincials and UN Offices in Geneva and Vienna  George S. Cuhaj Maurice Wozniak George Cuhaj Denis J. Norrington Paperback. Krause Pubns Inc, 1999-06-01 ISBN 9780873417358