LEADER 01289nam a2200349 i 4500 001 991000799539707536 005 20020506123832.0 008 951220s1979 uk ||| | eng 020 $a0521224942 035 $ab10131255-39ule_inst 035 $aLE00637034$9ExL 040 $aDip.to Fisica$bita 084 $a52.9.54 084 $a52.9.55 084 $a52.9(082.2) 084 $a523.1'12 084 $aQB860.N37 111 2 $aNATO Advanced Study Institute on active galactic nuclei$0460989 245 10$aActive galactic nuclei :$bbased on the proceedings of a NATO Advanced Study Institute held at the Institute of Astronomy University of Cambridge, August 1977 /$cedited by C. Hazard, S. Mitton 260 $aCambridge :$bCambridge University Press,$c1979 300 $avi, 317 p. ;$c23 cm. 490 0 $aCambridge astrophysics series 650 4$aGalaxies$xCongresses 700 1 $aHazard, Cyril 700 1 $aMitton, Simon 710 2 $aNATO 907 $a.b10131255$b17-02-17$c27-06-02 912 $a991000799539707536 945 $aLE006 52.9.53+52.9.55 HAZ$g1$i2006000028646$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10153494$z27-06-02 996 $aActive galactic nuclei$9186133 997 $aUNISALENTO 998 $ale006$b01-01-95$cm$da $e-$feng$guk $h0$i1