The Blue book of occupational education. 

 - New York  CCM Information Corp.  1971. 
 -  xi,897 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational Education--Directories.--United States
<br/><br/><label>LC Class. No.: </label>L901  / .B56 
<br/><br/><label>Dewey Class. No.: </label>374/.013/02573