LEADER 00744nam0-22002531i-450- 001 990001252410403321 035 $a000125241 035 $aFED01000125241 035 $a(Aleph)000125241FED01 035 $a000125241 100 $a20000920d1962----km-y0itay50------ba 101 0 $aeng 200 1 $aRecent Developments in General Relativity$fby Infeld L. 210 $aLondon$cPergamon Press$d1962 300 $aInfeld L. in connection with his 60th birth day 700 1$aInfeld,$bLeopold$f<1898-1968>$01049 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001252410403321 952 $a29-I-4a$b4856$fMA1 959 $aMA1 996 $aRecent Developments in General Relativity$9380724 997 $aUNINA DB $aING01