00269pam a2200109 a 4500020000500000041000500005100001800010245006400028250000800092260002900100300003000129  c  h  aNewman,eM G.  aCarranzas clinical periodontology Vol IIhTextual Documents  a11.  aLouisbElsevier Saunders  a476+1371+I50:c27.5*21.5.