What is the fine-grained topic of the following text: Items where Subject is "Physical sciences > Archaeological science"
Leeming, Kie Wray (2015) What does the analysis of copper-alloy brooches reveal about the social and economic landscapes of Early Anglo-Saxon Cambridgeshire and Suffolk? Only return the topic.
Analysis of Copper-Alloy Brooches in Early Anglo-Saxon Cambridgeshire and Suffolk