00472nam a2200145 a 450000500170000002000150001708200220003210000200005424500910007426000560016530000210022149000420024270000180028470000240030220251203091949.0  a0792347587  a515.7248,bD, sin  aSingh, Sankatha  aFixed Point Theory and Best Approximation: The KKM-Map Principles, Sankatha Singh, eng  aLoNew Delhion, Kluwer Academic Publishers, GBc1997  ax, 220p.c24 cm.  aMathematics and Its Applicationsd424  aWatson, Bruce  aSrivastava, Pramila