000			00358nam a2200157Ia 4500
008			170519s9999 xx 000 0 und d
041			_aEnglish
082			_a517.3/DAS/DIC
100			_aB.C DAS
245			_aDIFFERENTIAL CALCULAS
260			_bU N DHAR _aCALCATTA _c1960
300			_c448P
650			_aCALCULUS
650			_aMATHEMATICS
942			_cBK
999			_c98524 _d98524