00470nam a2200193Ia 4500 170901s1980 xx 000 0 und d 0471080861 510.77 A81B Ashley, Ruth Background Math for a Computer World 2 New York John Wiley and Sons 1980 308 Mathematics Pure Sciences Computers Mathematics ddc BK 4551 4551 0 0 ddc 0 0 RAU RAU 2017-10-18 Wiley Eastern,Calcutta USD 7.95 0 510.77 A81B 25980 2017-10-18 1981-08-01 BK