INGRAM, HAROLD E. Conference leaders' material covering principles and fundamentals of human relations. By Harold E. Ingram & C. J. Ingram. NM: exhibit SU & SAI in chap. on Complaint obstacle. © 24Jul50 (in notice: 1940); A716580. Harold E. Ingram & C. J. Ingram (A); 3Jan68; R426340.