01009nam a2200289 i 450099100115859970753620020507112040.0970308s1984 ne ||| | eng b1018188x-39ule_instLE00643121ExLDip.to Fisicaita52.9.5652.9.532523.11'35QB855.5Pottasch, Stuart R.463346Planetary nebulae :a study of late stages of stellar evolution /Stuart R. PottaschDordrecht :D. Reidel Publ. Co.,1984322 p. :ill. ;25 cm.Astrophysics and space science library ;107Planetary nebulae.b1018188x17-02-1727-06-02991001158599707536LE006 52.9.54 POT12006000029124le006-E0.00-l- 00000.i1022297227-06-02Planetary nebulae190797UNISALENTOle00601-01-97ma -engne 01