TY  - GEN
AU  - Haring,Joen Iannucci
TI  - Dental radiography: principles and techniques 
SN  - 0721685455
AV  - WN230 
PY  - 2000///
CY  - U.S.A
PB  - W.B.Saunders company
KW  - Radiographydental
KW  - methods
ER  -