INGRAM, HAROLD E. Conference leaders' material covering principles and fundamentals of human relations. Vol.1. By Harold E. Ingram & Cora Jean Ingram. NM: exhibits SUI, SA1, SA & SU2 in chap. on Benefit. © 30Oct58 (in notice: 1940); A716568. Harold E. Ingram & C. J. Ingram (A); 3Jan68; R426330.