INGRAM, HAROLD E. Conference leaders' material covering principles and fundamentals of human relations. Vol.5. By Harold E. Ingram & C. J. Ingram. NM: exhibits SA1, SA2, SUI & 8 in chap. on Time obstacle. © 2Jul58 (in notice: 1940); A716578. Harold E. Ingram & C. J. Ingram (A); 3Jan68; R426338.