Houghton, Bernard.  <br/><br/>
Technical information sources :   A guide to patent specifications, standards and technical reports literature / 
Bernard Houghton. 
 - rev. ed. 
 - London :  Clive Bingley,  c 1972. 
 - 119 p. ;  22 cm. 
<br/><br/>326  326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical information.
<br/><br/><label>Dewey Class. No.: </label>016.6087 / H814t