00449nam a2200145   4500003000900000005001700009008004100026020002700067040001300094082001500107100002300122245011400145260003400259300001000293SEACOMEC20250204122712.0250204b        |||||||| |||| 00| 0 eng d  a978-3540650584c395.00  aSEACOMEC  a515 bC858  aCourant,  Richard   aIntroduction to Calculus and Analysis, : Vol. 1 (Classics in Mathematics) c/  Richard Courant &, Fritz John   aNew Delhi :bSpringer,c 1989  aVol-1