00263nam a2200109Ia 4500008004100000041001200041082001100053100001600064245006100080260000600141650000600147221030s9999    xx            000 0 und d  aEnglish  a105.23  aP. A. Rizzi 0aMicrowave Engineering - Passive Circuitscby P. A. Rizzi  c0  aB