TY  - BOOK
TI  - Turbulent 20th century; the dramatic story of the 20th century in 1500 picture, 75000 words: a permanent record of all the important national and world events
PY  - 1957///]
CY  - [New York
KW  - Twentieth century  Pictorial works
N1  - "Originally published in 1950 as Year's special mid-century edition."
ER  -