00530nam a2200169Ia 4500952009000000999001700090005001700107008004100124041000800165082001500173100001600188245002600204260003900230300001400269650007000283942000700353  00104070aRIEBPLbRIEBPLd2019-07-10l0o510.822 K1p52214r2019-07-10 00:00:00yBK  c20845d2084520191126121024.0190710s9999    xx            000 0 und d  aeng  a510.822 K1  aKapur, J. N 0aNature of mathematics  aDelhib: Atma Ram and Sons, c1994  avi,159p.   aMathematics - Philosophy and theory aMathematics - Philosophers   cBK