00286nam a2200109 a 450000500170000008200220001710000240003924500390006326000310010230000210013370000220015420251203090725.0  a658.403,bVAZ/COM  aVazsony, Andrew and  aQuantitative analysis for business  aDelhibPrentice-Hallc1987  axix, 727p.c22cm  aSpirer, Herbert F