00969nam a2200277 i 450099100120774970753620020507112907.0970308s1970 us ||| | eng b10188678-39ule_instLE00643933ExLDip.to Fisicaita52.9.5452.9.55523.01'3QB462.5Pacholczyk, A.G.463684Radio astrophysics :nonthermal in galactic and extragalactic sources /A.G. PacholczykSan Francisco :W.H. Freeman and Company,1970xxi, 269 p. :ill. ;24 cm.Radio astrophysics.b1018867821-09-0627-06-02991001207749707536LE006 52.9.52+52.9.56 PAC12006000028394le006-E0.00-l- 00000.i1023261827-06-02Radio astrophysics190049UNISALENTOle00601-01-97ma -engus 01