TY  - BOOK
AU  - Travers,Bridget
AU  - Muhr,Jeffrey
TI  - World of invention
SN  - 0810383756 
AV  - T15 .W67 1994
PY  - 1994///
CY  - Detroit
PB  - Gale Research
KW  - Inventions
KW  - History
KW  - Encyclopedias
KW  - Inventors
KW  - Biography
N1  - Includes bibliographical references (p. 705-709) and indexes
ER  -