00346    a2200121   4500020001500000082001500015100001800030245005800048260004600106300001600152650003400168700002200202  a0208018891  a025.1bMAR  aMartin, Betty  aThe sshool district labrary media director's handbook  aAmericabLibrary professionalc1982g1982  a236p.c21cm  aLibrary & Informatio Sciences  aHatfield, Frances