31. Personnel methods series. 1. Improving employment reference checks [guides for construction and use of mall reference questionnaires (vouchers) to obtain employment information on job applicants, with list of references; by Eva Russell Stunkel, Sara M. Heitman, and Isabel S. Davidoff]. Bookmark Corporate/Agency Authors: Civil Service Commission Publisher: Civil Service Commission Date: Oct. 1955 SuDoc number: CS 1.58:1