00387nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001500078100001800093245004500111260002600156650007100182399720261006003738.0120911s9999    xx            000 0 und d  a0442240155  a005.12 JAF  aJaffe, Jay A.  aMastering the sas system / Jay A. Jaffe.  aVan Nostrand Reinhold  aSas (Computer system)      Mathematical statistics-data processing