000 00295nam a2200121Ia 4500
008 160710s1970 xx 000 0 und d
082 _a621.3 HER
100 _aHERRICK,CLYDE N.
245 _aUNIFIED CONCEPTS ELECTRONICS
260 _bPRENTICE HALL INC
_c1970
300 _a670
942 _2ddc
_cB
999 _c34590
_d34590