q=with%2Ban%2Bintrod.%2Bby%2BFrederick%2BEngels.&searchType=standard&isFacet=true&view=standard&searchWay=author&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
with+an+introd.+by+Frederick+Engels.