TY  - BOOK
AU  - Hempstead,Colin
AU  - Worthington,William E.
TI  - Encyclopedia of 20th-century technology
SN  - 1579583865 (set : alk. paper)
AV  - T9 .E462 2005
U1  - 603 22
PY  - 2005///
CY  - New York
PB  - Routledge
KW  - Technology
KW  - Encyclopedias
N1  - Includes bibliographical references and index; v. 1. A-L -- v. 2. M-Z
UR  - http://catdir.loc.gov/catdir/enhancements/fy0647/2004004862-d.html
ER  -