Spriegel, William R.
Elements of supervision / [by] William R. Spriegel, Edward Schulz [and] William B. Spriegel. - Second Edition. - 349 pages : illustrations ; 24 cm.
Personnel management.
658.3
Elements of supervision / [by] William R. Spriegel, Edward Schulz [and] William B. Spriegel. - Second Edition. - 349 pages : illustrations ; 24 cm.
Personnel management.
658.3