TY  - BOOK
AU  - Gurstelle,William
TI  - Adventures from the technology underground: catapults, pulsejets, rail guns, flamethrowers, tesla coils, air cannons and the garage warriors who love them 
SN  - 9780307351258 (pbk.) 
U1  - 600 GUR 22nd
PY  - 2007///], c2006
CY  - New York
PB  - Three Rivers Press
KW  - Machine design
N1  - Includes bibliographical references (p. [219]) and index
UR  - http://www.loc.gov/catdir/enhancements/fy0622/2005020412-b.html
ER  -