The twentieth century /
by Caroline F. Ware, K.M. Panikkar and J.M. Romein.
- London : Unwin Brothers, 1966.
- 2 vols.
- History of mankind: cultural and scientific development .
Vol 2. (pts. I-III) : The Ancient world; Vol.3 (pts. I-III) : Great medieval civilizations; Vol. 4 (pts. I-II) : Foundations of the modern world; Vol. 5 (pts. I-II) : Twentieth century.