000 00245 a2200097 4500
005 20220411015148.0
245 _aAmercan journal of orthodontics
260 _aSt.Louis Missouri
_bC.V.mosby Company
_c1976
490 _vVol.69 ( 1 )
942 _2lcc
_cCR
999 _c18223
_d18223