TY  - BOOK
AU  - Bridgman,Roger Francis
TI  - 1,000 inventions & discoveries
SN  - 0789488264 (alk. paper )
PY  - 2002///
CY  - New York
PB  - DK Pub
KW  - Encyclopedias
N1  - Includes bibliographical references (p 256) and index
N2  - Summarizes 100 notable inventions and discoveries of ancient and modern times, from 3,000,000 B.C. to the beginning of the twenty-first century A.D
ER  -