41. APRO technical research report. 1122. Development of ACB (Army classification battery] automotive informaand clerical speed tests, forms 3 and 4 [with list of references; by] William H. Helme, Warren R. Graham, and Alan A. Anderson. Bookmark Corporate/Agency Authors: Army Department and Defense Dept. Publisher: Army Department Date: Mar. 1962 SuDoc number: D 101.60/2:1122