TY  - GEN
AU  -  Zebel,Sydney H.
AU  -  Schwartz,Sidney
TI  -  Key to workbook to accompany past to present: A world history
CY  - New York:Macmillan,1963
KW  - History
KW  - World History
KW  - Era-Revolution
KW  - Industrial Revolution
KW  - Triumph-Nationalism
KW  - Challenge
KW  - Totalitarianism
ER  -