00422nam a2200133 a 4500008004100000020001800041050001500059100001900074245008300093260005300176300001900229500002300248650001700271130520s1997    ||||||||||||||||| ||    u  a9780443057052  aRK 361 HEA  aHeasman, Peter10aPeriodontology: colour guidecby Peter Heasman; Philip Preshaw and David Smith  aEdinburgh:bChurchill Livingstone/Elsevierc1997  av, 138p.: ill.  aSCHOOL OF MEDICINE  aPERIODONTICS