TY  - BOOK
AU  - Olsen,Richard E.
TI  - Karl Marx
T2  - Twayne's world leaders series
SN  - 0805776788
AV  - HX 39.5 .O56 
PY  - 1978///
CY  - Boston, MA
PB  - Twayne Publishers
KW  - Marx, Karl,
N1  - Includes index; Bibliography: p. 189-191
ER  -