TY - BOOK AU - Ball, Virginia A., 1928- TI - Managing the dental practice; a guide for the dental assistant SN - 30104165 AV - RK 60.5 .B34 1974 PY - 1974/// CY - [Place of publication not identifed] PB - [publisher not identified] N1 - Managing the dental practice; a guide for the dental assistant, Managing ER -