000 00537cam a22001937a 4500
001 003047
003 armpuni
005 20160923152224.0
008 160923s1969####xx#a##########000#0#und#d
040 _aarmpuni
_carmpuni
041 _aen
080 _a621.391
100 1 _aFroehlich, John Paul
245 1 0 _aInformation transmittal and communicating systems /
_cJohn Paul Froehlich
260 _aNew York :
_bHolt, Rinehart and Winston, Inc.,
_cc1969
300 _a274 p.;, 22,5 cm.
942 _cLB
_2cdu
945 _aInfor
_d1980-10-28
999 _c3046
_d4221