TY  - BOOK
AU  - PARKER, STEVE
TI  - 53 1/2 THINGS THAT CHANGED THE WORLD: AND SOME THAT DIDN'T!
SN  - 1562948946
PY  - 1995///
CY  - USA
PB  - SIMOON & SCHUSTER
KW  - INVENTIONS
KW  - HISTORY
N2  - FROM PRIMITIVE DISCOVERIES SUCH AS FIRE AND THE WHEEL TO MODERN CREATIONS SUCH AS THE JET ENGINE AND COMPUTERS
ER  -