Fogiel, M.
Electronic communication problem solver / M.Fogiel - New York : Research and education association ; 1984. - xiii, 1041 p. : ill. ; 20 cm.
Electronic communication.
621.384 / FOE
Electronic communication problem solver / M.Fogiel - New York : Research and education association ; 1984. - xiii, 1041 p. : ill. ; 20 cm.
Electronic communication.
621.384 / FOE