000
00289nam a2200121Ia 4500
008
220201s1974 xx 000 0 eng d
082
_b
TEM
100
_a
Temes, Lloyd
245
0
_a
Communication electronics for tecnicians
260
_b
Mc graw Hill
_c
1974
300
_a
318
942
_2
ddc
999
_c
19653
_d
19653