Stan Kelly Bootte,  <br/><br/>
Understanding Unit 

 - Erklm  Computer Book Mart  1900 
<br/><br/><label>Subjects--Uniform Titles: </label>--GENERAL STACK
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science Information & General Works--Generalia
<br/><br/><label>Dewey Class. No.: </label>005.43  / STA-U