Statistical abstract of the United States / - 100th annual ed. - U.S.A. : Dept. of Commerce, c 1987. - 1057 p. : ills. ; 23 cm. Includes index. 392 392 ISBN: 003-024-02129-3 003-024-02130-7 Subjects--Topical Terms: Statistics. Dewey Class. No.: 317 / U4s