00342nam a2200121Ia 4500001000500000005001700005008004100022020001500063082001200078245006500090260001800155650004700173519320261006003837.0120911s9999    xx            000 0 und d  a009145591X  a640 NUF  aNuffiel home economics ; teacher's guide to the basic course  aNuffield-Chel  aHousehold management-practical information