Perreault, Jean M.,  1931-2001. <br/><br/>
An introduction to UDC / 
Jean M. Perreault. 
 - [Hamden, Conn.] :  Archon Books,  c1969. 
 - 111 p. ;  23 cm. 
 - Programmed texts in library and information science .
<br/><br/><label>ISBN: </label>0851570860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Universal decimal--Programmed instruction.
<br/><br/><label>Dewey Class. No.: </label>025.43  / PEI 1969