CARROLL, PHIL, JR.
Timestudy for cost control. Foreword by C. D. Dyer, Jr. NM: revisions & additions.
CARROLL, PHIL, JR. Timestudy for cost control. Foreword by C. D. Dyer, Jr. NM: revisions & additions. © 5Feb43; A170864. Phil Carroll (A); 2Jul70; R487622.
Phil Carroll|A