Columbia subject headings:
Harvard subject headings:
Textile industry--Mexico--Tlaxcala (State)
Tlaxcala (Mexico : State)--Rural conditions.
Working class--Mexico--Tlaxcala (State)
Princeton subject headings:
Textile industry--Mexico--Tlaxcala (State).
Tlaxcala (Mexico : State)--Rural conditions.
Working class--Mexico--Tlaxcala (State).