000 00300nam a2200133Ia 4500
001 8189
008 150525s9999 xx 000 0 und d
020 _a0 7131 3278 7
100 _aConnor F
245 _aWave Transmission
250 _a0
260 _aLondon
_bEdward Arnold
_c1972
300 _a,;ill.
999 _c40068
_d40068