LEADER 01080nam0-22003131i-450- 001 990001087880403321 010 $a90-277-0412-0 035 $a000108788 035 $aFED01000108788 035 $a(Aleph)000108788FED01 035 $a000108788 100 $a20000920d1974----km-y0itay50------ba 101 0 $aeng 200 1 $aGroup Theory in Non-Linear Problems$eLectures Presented at the NATO Advanced Study Institute on Mathematical Physics, held in Istanbul, Turkey, August 7-18, 1972$fedited by A.O. Barut 210 $aDordrecht (NL)$cReidel$d1974 225 1 $aNATO ASI series$hSeries C$iMathematical and physical sciences$v7 300 $aPublished in cooperation with NATO Scientific Affairs Division. 610 0 $aTeoria dei gruppi 610 0 $aPrincipi di simmetria 676 $a512 700 1$aBarut,$bAsim Orhan$044679 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001087880403321 952 $a10A-166.001$b15997$fFI1 959 $aFI1 996 $aGroup Theory in Non-Linear Problems$9335504 997 $aUNINA DB $aING01