00566cam a22001817a 4500008004100000020001500041100001800056245006800074250001200142260008000154300002500234500002800259650002300287650001400310650001600324700002100340050002300361051020s2004    nyua     b    001 0 eng d  a00711820631 aDawson, Beth.10aBasic & clinical biostatistics /cBeth Dawson, Robert G. Trapp.  a3th ed.  aNew York :bLange Medical Books/McGraw-Hill, Medical Pub. Division,cc2001.  aix, 399 p. :bill. ;  a"A Lange medical book."12aBiometryxmethods. 0aBiometry. 0aStatistics.1 aTrapp, Robert G.00aQH323.5b.D38 2004