000 00270 a2200109 4500
005 20220427014656.0
022 _a00336572
245 _aThe journal of practical dentistry
260 _aU.S.A
_bH.W Haase
_c1987
490 _aQuintessence International
_v18
942 _2lcc
_cCR
999 _c20313
_d20313