LEADER 00977nam0-22003011i-450- 001 990001005120403321 035 $a000100512 035 $aFED01000100512 035 $a(Aleph)000100512FED01 035 $a000100512 100 $a20000920d1981----km-y0itay50------ba 101 0 $aeng 200 1 $aStructure and Approximation in Physical Theories$fA. Hartkamper and H.-J. Schmidt 210 $aOxford$aLondon$cPlenum Press$d1981 215 $aviii, 255 p.$d27 cm 300 $aProceedings of a Colloquium on Structure and Approximation in Physical Theories, held at Osnabruck, FRG, in June 1980. - D.F. 610 0 $aFondamenti della fisica 676 $a530 700 1$aHartkämper,$bA.$0423567 702 1$aSchmidt,$bH.J. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001005120403321 952 $a4B-123$b12123$fFI1 959 $aFI1 996 $aStructure and Approximation in Physical Theories$9354615 997 $aUNINA DB $aING01