TY  - BOOK
AU  - Burchell,S.C.
TI  - Age of progress
U1  - 909 
PY  - 1976///
CY  - [s.l]
PB  - Time - Life International (Nederland) B.V.
KW  - History
KW  - World History
N1  - Includes bibliographical references and index
ER  -