TY  - BOOK
T1  - The vulnerable years :the United States, 1896-1917 /
DA  - c1977.
CY  - Hinsdale, Ill. :
AU  - Unger, Irwin.
AU  - Unger, Debi,
CN  - E741
CN  - E741
PB  - Dryden Press,
PP  - Hinsdale, Ill. :
PY  - c1977.
ID  - 319400
SN  - 0030915678 (pbk.)
SN  - 9780030915673 (pbk.)
TI  - The vulnerable years :the United States, 1896-1917 /
ER  -