Preparing textbook manuscripts :  a guide for authors in developing countries / 
Prepared for Unesco by A.J. Loveridge (general editor) [and others. 
 - Paris] :  Unesco,  [1970] 
 - [United Nations Educational, Scientific and Cultural Organization. Document] ;  ED.68/D.44/A .
 - [Document] (Unesco) ;  ED.68/D.44/A .
<br/><br/>Bibliography: p. 70-71. 
<br/><br/><label>LCCN: </label>76572654 //r883 
<br/><br/><label>Nat. Bib. No.: </label>F*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Textbooks -- Authorship.--Textbooks -- Authorship.
<br/><br/><label>LC Class. No.: </label>AS4  / .U8A15 ED.68/D.44/A 
<br/><br/><label>Dewey Class. No.: </label>808.02/5