00621cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035002000092040001800112042001200130050001500142100003300157245004700190260001000237300003700247504002700284650002600311650003700337999001700374ne 64001158 DLC20260227111759.0950719s1963    xx a     b    000 0 ara    ane 64001158   a(OCoLC)32976860  aDLCcMnUdDLC  apremarc00aQA221b.A22 aAbū al-ʻAbbās, Aḥmad.13aal-Taqrīb wa-al-taqdīr al-taqrībī.  c1963.  a342 p.bdiagrs., tables.c24 cm.  aIncludes bibliography. 0aApproximation theory. 0aMathematicsxStudy and teaching.  c46997d46997