TY  - SER
ED  - New York University.
TI  - Challenge
SN  - 0577-5132
AV  - HC101 .N533
U1  - 330.5 
CY  - [White Plains, N.Y., etc.
PB  - M. E. Sharpe, etc.]
KW  - United States
KW  - Economic conditions
KW  - Periodicals
N1  - Magazine index; 1977-; Suspended 1967-73
ER  -