Horkheimer, Mary F. and Diffor, John W. Educators guide to free slide films. Randolph, Wisconsin: Educators Progress Service, 1952. 172 p. $4.00

• Book ID: 112193543
• Publisher: John Wiley and Sons
• Year: 1953
• Tongue: English
• Weight: 115 KB
• Volume: 37
• Category: Article
• ISSN: 0097-0352
• DOI: 10.1002/sce.3730370219