LEADER 00620nam0-22002411i-450- 001 990001165090403321 035 $a000116509 035 $aFED01000116509 035 $a(Aleph)000116509FED01 035 $a000116509 100 $a20000920d1966----km-y0itay50------ba 101 0 $aeng 200 1 $aTopological Spaces$fde Cech Eduard. 210 $aLondon$cInterscience$d1966 700 1$aCech,$bEduard$055372 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001165090403321 952 $a28-L-28$b6457$fMA1 959 $aMA1 996 $aTopological Spaces$9345821 997 $aUNINA DB $aING01