000 00329nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
020 _a0-86715-204-4
100 _aWolfgang Bengel, Veltman
245 _aDifferntial Diagnosis of Diseases of the Oral Mucosa
260 _bQuintessence Pub.
_c1989
300 _a361
942 _cBK
999 _c26425
_d26425