00621nam a22002177a 4500001000600000003000400006005001700010008004100027020001500068040000800083050002100091100002500112245007300137250001600210260004300226300004200269336002100311337002500332338002200357650002400379H6028DOH20220516114831.0220516b           ||||| |||| 00| 0 eng d  a0397549229  erda  0RT 81.5 P63 1993  aPolit O'hara, Denise  aEssentials of nursing research:bmethods, appraisals and utilization  a3rd edition  aPhiladelphia:bJ.B. Lippincott, c1993  a479 pagesbillustrations [some color]  2rdacontentatext  2rdamediaaunmediated  2rdacarieravolume  aNursing -- Research