TY - BOOK ED - U.S. Bureau of Labor Statistics. TI - Occupational outlook handbook: employment information on occupations for use in guidance PY - 1968/// CY - Washington, D.C. PB - U.S. Government Printing Office KW - Vocational guidance KW - United States KW - Occupations N1 - Revision of bulletin no. 1550; A revised edition of the handbook is published every 2 years ER -