q=invisible+agents%EF%BC%9Awomen+and+espionage+in+seventeenth%5C-century+britain&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
Invisible agents:Women and espionage in seventeenth-century Britain