Houghton, Bernard <br/><br/>
Technical Information Sources: Guide to Patent Specifications, Standards and Technical Reports Literature 
/ by Bernard Houghton. 
 - 2nd  ed. 
 - London:  Glive Bingley,  1972. 
 - 119 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science<br/>Information Science<br/>Information Media<br/>Information Sources<br/>Patents<br/>Standards<br/>Technical Reports
<br/><br/><label>Dewey Class. No.: </label>028.70272  / TEC