000 00253 a2200109 4500
005 20220425025140.0
022 _a00029416
245 _aAmerican journal of orthodontics
260 _aU.S.A
_bThe C.V. Mosby Company
_c1975
490 _v68
942 _2lcc
_cCR
999 _c18229
_d18229