00321nam a2200133 a 450000500170000002000150001708200170003210000190004924500180006825000120008626000450009830000260014370000180016920251203110743.0  a8173194998  a514.325bJAI  aJain, Pawan K.  aMetric Spaces  a2nd ed.  aNew DelhibNarosa Publishing Housec1993  axvi, 150p.c24 cm. PB  aAhmad, Khalil