000 00312nam a2200121Ia 4500
008 220201s1978 xx 000 0 eng d
041 _aENG
100 _aMARSTON, R M
245 0 _a110 WAVE FORM GENERATOR PROJECT
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1978
300 _a134
942 _2ddc
999 _c47878
_d47878