TY  - BOOK
AU  - Lucassen Jan
AU  -  Bloch Donald
TI  - Migrant labour in Europe 1600-1900 :  The  drift to the North sea     
U1  - X:9J2.5'M, M7 
PY  - 1987///
CY  - London
PB  - Croom Helm      
ER  -