LEADER 01091nam a2200289 i 4500 001 991001270669707536 005 20020507113701.0 008 970308s1981 us ||| | eng 035 $ab10197217-39ule_inst 035 $aLE00644966$9ExL 040 $aDip.to Fisica$bita 084 $a1:5 084 $a530'.028 084 $aQC5.56 100 1 $aSchmidt, H.-J.$0350062 245 10$aStructure and approximation in physical theories :$bproceedings of a Colloquium held at Osnabruck, FRG in June 1980 /$cedited by A. Hartkämper and H.-J. Schmidt 260 $aNew York :$bPlenum Press,$c1981 300 $aviii, 255 p. :$bill. ;$c26 cm. 500 $aIncludes bibliography and index. 650 4$aPhysics-Theories 700 1 $aHartkämper, A. 907 $a.b10197217$b02-04-14$c27-06-02 912 $a991001270669707536 945 $aLE006 1:5 HAR$g1$i2006000007238$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10243653$z27-06-02 996 $aStructure and approximation in physical theories$9191099 997 $aUNISALENTO 998 $ale006$b01-01-97$cm$da $e-$feng$gus $h0$i1