Nolen, Barbara, 1902-  Nolen, Barbara, 1902- <br/><br/>
Writers' handbook for the development of educational materials / 
by Barbara Nolen and Delia Goetz. 
 - [Washington] :  U.S. Dept. of Health, Education, and Welfare, Office of Education,  [1959] 
 - U.S. Office of Education Bulletin, 1959 ;  no. 19 .
 - Educational materials. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Textbooks.<br/>Authorship -- Handbooks, manuals, etc.--Authorship -- Handbooks, manuals, etc.