TY  - BOOK
AU  - NIKOLAI, ROBERT J. 
TI  - BIOENGINEERING ANALYSIS OF ORTHODONTICS MECHANICS 
SN  - 978012109228
U1  - 617.643 
PY  - 1985///
CY  - PHILADELPHIA
PB  - LEA & FEBIGER
KW  - ORTHODONTICS DENTAL
ER  -