A heuristic program for assembly line balancing / Fred M. Tonge. Tonge, Fred M. Line of balance (Management) HD69.P7 T6 658.533 TOH Thesis--Carnegie Institute of Technology. Bibliography: p. 113-115. Englewood Cliffs, N.J. : Prentice-Hall, 1961. 1961. 1961 Text xi, 115 p. : eng