TY - BOOK AU - Mahan, Gary P. TI - The demand for residential telephone service SN - 0877441588 U1 - 384.6/4/0724 PY - 1979/// CY - East Lansing PB - Division of Research, Graduate School of Business Administration, Michigan State University KW - Telephone KW - North Carolina KW - Mathematical models N1 - Includes bibliographical references (p. 167-173) ER -