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005 20090512135420.0
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100   $a20090512d1961----km-y0itay50------ba
101   $aeng
102   $aUS
105   $aa---||||001yy
200 1 $aElementary concepts of topology$fPaul Alexandroff$gWith a preface by David Hilbert$gTranslated by ALan E. Farley
210   $aNew York$cDover publications$dcopyr. 1961
215   $a57 p.$cill.$d21 cm
300   $aTit. orig.: Einfachste grundbegriffe der topologie
606 0 $aTopologia
676   $a514
700  1$aALEXANDROFF,$bPaul$0304012
702  1$aHILBERT,$bDavid
702  1$aFARLEY,$bAlan E.
801  0$aIT$bsalbc$gISBD
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951   $a514 ALE$b7329/CBS$c514$d00220945
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969   $aSCI
979   $aRSIAV6$b90$c20090512$lUSA01$h1354
996   $aElementary concepts of topology$9733582
997   $aUNISA