![BOOKS OR CARDS FOR CONSUMERS LEDGERS AND GENERAL PRACTICE IN BILLING [with DISCUSSION]]()
BOOKS OR CARDS FOR CONSUMERS LEDGERS AND GENERAL PRACTICE IN BILLING [with DISCUSSION]Chairman W. S. Patton, J. E. Gibson, Chairman Patton, G. G. Waldrop, S. B. Morris, R. M. Roper, C. M. Crowley, Mr. Powell and J. F. Christy · Journal (American Water Works Association) · 1927