TY  - BOOK
AU  - Beek,Willem van
TI  - Keep smiling!: 15 prenten
AV  - D745.7.D8 B4
U1  - 940.5497 
PY  - 1945///]
CY  - Amsterdam
PB  - Uitgeverij "Detelg"
KW  - World War, 1939-1945
KW  - Humor
N1  - Illustrated t. p; Text in Dutch and English
ER  -