000 00320cas a2200121 4500
999 _c3592
_d3592
082 _a617.692
_bG84
245 0 0 _aGuide to dental materials and devices
250 _a6th ed
260 _a[Chicago]
_bAmerican Dental Assn.
_c1972
300 _ax, 291 p.
_bill. ; 24 cm.
650 0 _aDental materials - Handbooks
942 _cBK