000 00453nam a2200181 4500
001 5345/90
005 20130515015602.0
008 111112s9999 xx 000 0 und d
020 _a0-273-02442-6
082 0 0 _a621. 38 sma
100 1 _a"smale, p h. "
245 1 0 _aintroduction to telecommunications systems:
_b/
_c p.h. smale
250 _a1 ed.
260 _auk :
_bpitman
_c1986.
300 _a"iv, 153p.;
_c24 cm."
504 _a
650 0 _a
_x
999 _c52550
_d52550