Library skills  : a program for self instruction 

 - New York:  McGraw-Hill,  1970. 
 - 140p. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0-07-051376-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library-Programmed instruction
<br/><br/><label>Dewey Class. No.: </label>025.52  / LIB