Shartle, Carroll L.
Occupational information : its development and application / Carroll L. Shartle. - 2nd ed. - New York : Prentice-Hall, c 1957. - xvi, 384 p. : ill. ; 24 cm.
Included index.
336 336
Occupations.
331.7 / S24o
Occupational information : its development and application / Carroll L. Shartle. - 2nd ed. - New York : Prentice-Hall, c 1957. - xvi, 384 p. : ill. ; 24 cm.
Included index.
336 336
Occupations.
331.7 / S24o