000 00377nam a2200157Ia 4500
008 201006s1990 xx 000 0 und d
041 _aeng
082 _a617.643
100 _aHouston,W.J.B.
245 _aWalthers Orthodontic Notes
250 _a4
260 _aLondon
_bWright
_c1990
300 _aDO
650 _aOrthodontics(617.643)
650 _aOrthodontics(617.643)
999 _c75927
_d75927