TY - BOOK AU - Wolfson, Edward, 1911- TI - Four-handed dentistry, for dentists and assistants SN - 801656125 AV - RK 501.5 .W64 1974 PY - 1974/// CY - [Place of publication not identifed] PB - [publisher not identified] N1 - Four-handed dentistry, for dentists and assistants., Four ER -