TY  - BOOK
AU  - Perry,Marvin
TI  - Unfinished journey: a world history 
SN  - 0395275636
PY  - 1980///
CY  - Boston
PB  - Houghton Mifflin
KW  - World history
N1  - SUMMARY: Edition of 1974 published under title: Man's unfinished journey
ER  -