000 00291nam a2200121Ia 4500
008 160710s1967 xx 000 0 und d
082 _a621.381 RYD
100 _aRYDE, J. D.
245 _aENGINEERING ELECTRONICS
260 _bINTERNATIONAL STUDENT
_c1967
300 _a690
942 _2ddc
_cB
999 _c45081
_d45081