q=%E7%94%B5%E5%AD%90%E5%AD%A6%EF%BC%9A%E7%B3%BB%E7%BB%9F%E6%96%B9%E6%B3%95%EF%BC%9Aa+systems+approach&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
电子学:系统方法:a systems approach