Palmer Roger C. <br/><br/>
Online reference and information retrieval 

 - 2nd 
 - Littleton  Libraries Unlimited        1987 
 - xii,189p Appendix  cm. 
 - LIbrary science text series .
<br/><br/><label>Standard No.: </label>8,563 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>D65,8(2:55), M7(2D)