TY - BOOK T1 - The Begg appliance and technique A1 - Fletcher, G. G. T. LA - English PP - Bristol PB - Wright-PSG YR - 1981 UL - https://tuklas.up.edu.ph/Record/UP-1685523046125399538 OP - 169 CN - RK 528 B48 F55 1981 SN - 072360570X KW - Orthodontic Appliances. ER -