TY  - BOOK
AU  - Hirschfeld,Leonard[from old catalog]
TI  - Minor tooth movement in general practice. 
AV  - MED RK521 H55
PY  - 1960///
CY  - St. Louis
PB  - C. V. Mosby Co.
KW  - Orthodontics
KW  - Teeth
ER  -