00779cam0-22003011i-450-99000793069040332120041019093535.08185198993000793069FED01000793069(Aleph)000793069FED0100079306920041011d1999----km-y0itay50------baengMetric spacesP. K. Jain, Khalil AhmadCorrected edNew DelhiNarosa1999XIV, 149 p.22 cm510Jain,P. K.285641Ahmad,Khalil422484ITUNINARICAUNIMARCBK990007930690403321VI N 15439223FSPBCFSPBCMetric spaces748254UNINA