LEADER 01068nam a2200241 i 4500 001 991001122939707536 005 20020507111607.0 008 970308s1976 us ||| | eng 035 $ab10176883-39ule_inst 035 $aLE00642533$9ExL 040 $aDip.to Fisica$bita 084 $a52.9.5(047) 084 $a52.9.54 100 1 $aWheaton, William Ashley$0463117 245 10$aObservation of the galactic hard X-ray background from the OSO-7 Satellite :$ba dissertation submitted in partial satisfaction of the requirements for the degree Doctor of Philosophy in Physics /$cby William Ashley Wheaton 260 $aSan Diego :$bUniversity of California,$c1976 300 $a172 p. :$bill. ;$c28 cm. 907 $a.b10176883$b21-09-06$c27-06-02 912 $a991001122939707536 945 $aLE006 52.9.54 WHE$g1$i2006000029100$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10217009$z27-06-02 996 $aObservation of the galactic hard X-ray background from the OSO-7 Satellite$9189317 997 $aUNISALENTO 998 $ale006$b01-01-97$cm$da $e-$feng$gus $h0$i1