00466nam a2200157Ia 450000500170000000800460001703700290006304000210009204100130011308400240012610000180015024500650016826000420023330000130027565000200028820250508161320.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDL bengcFEDL  aeng2eng  a025.21, LOG/OqFEDL  aLogasa Hannah 0aBook selection handbook: For elementary and secondary school  aBoston, USAbF.W. Faxon Companyc1953  aix,200p.  aLibrary Science