000 00362pam a2200157a 44500
008 230515b1998 xxu||||| |||| 00| 0 eng d
020 _a0
041 _aENGL
082 _a617.632/BAR
100 _aBARTOLD
245 _aBIOLOGY PERIODONTAL CONNECTIVE TISSUE
250 _aNULL
260 _aNULL
_bQUINTESSENCE PUB
_c1998
300 _a278
650 _aN.D.
999 _c559950
_d559950