000 00330nam a2200145Ia 4500
008 230326s9999 xx 000 0 und d
020 _a0
082 _a621.3
_bRYD
100 _aRyder, John
245 0 _aEngineering Electronics
260 _a
_bMcGraw hill book company
_c1957
300 _a666
365 _b0
650 _a
_a
999 _c15058
_d15058