000 00246 a2200097 4500
005 20220411031011.0
245 _aAmerican journal of orthodontics
260 _aSt.Louis,Missouri
_bThe C.V. Mosby Company
_c1973
490 _v64 ( 6 )
942 _2lcc
_cCR
999 _c18253
_d18253