TY  - BOOK
AU  - Costigan, Daniel M.
TI  - Fax: : the principles and practice of facsimile communication
SN  - 0801956412
U1  - 001.5 
PY  - 1971///
CY  - Philadelphia
PB  - Chilton
KW  - Communication
N1  - HB; Includes bibliography and index
ER  -