Downing, Mildred Harlow. <br/><br/>
Introduction to cataloging & classification with 45 exhibits and 15 figures / 
Mildred Harlow Downing, David H. Downing. 
 - 6th ed. 
 - Jefferson, N.C. :  McFarland,  1992. 
 - 316 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0899507204  RM84.87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cataloging<br/>Classification--Books