TY  - BOOK
AU  - Osborn,Robert Chesley
TI  - Osborn on leisure
AV  - NC 1429 O6356.1956
U1  - 741.5 
PY  - 1956///
CY  - [New York]
PB  - E.R. Squibb
KW  - Humorismo y agudezas norteamericanas ilustrados
N1  - "An address [delivered in August 1955] before the International Design Conference at Aspen, Colorado."
ER  -