00454nam a2200133Ia 4500008004100000020001800041040001700059082002400076100002000100245008500120260004200205300001500247650005800262190328s9999||||xx |||||||||||||| ||und||  a0-297-99486-7  aNITILcNITIL  221sta330.182bK97M  aKuska, Edward A 0aMaxima minima and comparative staticsba textbook for economistscEdward A Kuska  aLondonbWeidenfeld and Nicolsonc1973  axvi, 262p.  aEconomics,Mathematical; Economics-Statistical methods