Statistical abstract of the United States 1992 :  The national data book  Hardback / 
U.S. Department of Commerce ; Economics and Statistics Administration ; Bureau of the Census. 
 - 112th 
 - Washington :  U.S. Bureau of the Census :  U.S. Government Printing Office,  1992. 
 - XX, 979 p. 
<br/><br/> Barbara Hackman Franklin, Secretary, Rockwell A. Schnabel Deputy secretary of the U.S. Department of Commerce; J. Antonio Villami, Under secretary for Economic affairs at the Economics and Statistics Administration ; Barbara Everitt Bryant, Director of Bureau of the Census 
<br/><br/><label>ISBN: </label>0-16-038081-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Վիճակագրություն