helotry

n.

奴隶（集合称）；

UNITED-STATES - THE NEW FINANCIAL HELOTRY
The New Financial Helotry
Spartan Helotry
Helots and their Masters in Laconia and Messenia
IS THE GAP TECHNOLOGICAL?
Feudal rent to land tax
封建地代から地租へ
Helots and Their Masters in Messenia and Laconia: Histories, Ideologies, Structures
Doubling the double: Robert Siodmak in Hollywood
Latvia : A Short History