TY - BOOK AU - Bigelow,Stephen J. AU - Carr,Joseph J. AU - Winder,Steve TI - Understanding telephone electronics SN - 0750671750 (pbk. : alk. paper) AV - TK6162 .B48 2001 U1 - 621.385 21 PY - 2001/// CY - Boston PB - Newnes KW - Telephone N1 - Rev. ed. of: Understanding telephone electronics. 3rd ed. 1997; Includes index UR - http://www.loc.gov/catdir/description/els031/2001030412.html UR - http://www.loc.gov/catdir/toc/els031/2001030412.html ER -