TY  - BOOK
AU  - Sippy, Francis H
AU  - Langland, Olaf E
TI  - Textbook of dental radiography
SN  - 0398027463
AV  - RK 270 Lan 
PY  - 1977///
CY  - Springfield, Ill.
PB  - Charles C Thomas
KW  - RADIOGRAPHY
KW  - DENTISTRY--ATLASES
ER  -