What OTA is what OTA does how OTA works 

 - Washington :  United States Government Printing Office,  1980 
 - 15 p. ;  17 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automation--Machineries<br/>Technological innovations--Economic aspects
<br/><br/><label>Dewey Class. No.: </label>338.064