TY  - BOOK
AU  - Tridon,G.
AU  - Vivanco,Juan
TI  - Espiando a Marx: informes de la policía secreta y otros documentos sobre Karl Marx 
AV  - HX39 ebook 
U1  - 335.4 
PY  - 2018///]
CY  - Barcelona
PB  - El Viejo Topo
KW  - Marx, Karl,
KW  - Intelligence service
KW  - Germany
KW  - Prussia
KW  - 19th century
KW  - England
KW  - London
KW  - France
KW  - Paris
KW  - Secret service
KW  - Electronic books
N1  - Includes bibliographical references
UR  - https://www.digitaliapublishing.com/a/57682/
ER  -