Profile1 release 1.0 [computer file]  1987 economic censuses. 

 - Washington  Bureau of the Census  1991. 
 - 1 diskette  5 1/4 in. 
<br/><br/><label>LCCN: </label>doc92000593  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Economic conditions--Software.