000 00682nam a2200241 a 4500
001 CCC89442835
003 Catalog Card Company
005 20150716132029.0
008 940125s1985 njua b 000 0 eng d
010 _a 84050817
020 _a0382068343 (lib. bdg.)
020 _a0382090039 (pbk.)
040 _aCatalog Card Company
082 1 4 _a621.38
_212
100 1 _aStevenson, John.
245 1 0 _aTelecommunications /
_cJohn Stevenson.
260 _aMorristown, N.J. :
_bSilver Burdett,
_c1985.
300 _a48 p. :
_bill.
440 0 _aVisual science
504 _aIncludes bibliographical references.
650 7 _aTelecommunication.
_2sears
942 _c UKN
999 _c60944
_d60944