000 00376cam a2200145 4500
020 _a0801646154
050 0 0 _aMED RK523
_bS55
100 1 _aSim, Joseph M.
245 1 0 _aMinor tooth movement in children
260 _aSaint Louis,
_bMosby,
_c1972.
300 _axii, 329pg.
_bill.
650 0 _aOrthodontics, Interceptive.
650 0 _aOrthodontics, Preventive.
942 _cBK
999 _c12572
_d12572