TY  - BOOK
AU  - Sprague Martina
TI  - Fighting science: the laws of physics for martial artists 
SN  - 1880336723
AV  - GV1101 
U1  - 796.8 
PY  - 2002///
CY  - Hartford
PB  - Turtle Press
KW  - Martial arts
KW  - Physics
N1  - Includes index
ER  -