01555nam a2200337 i 450099100082193970753620020506124755.0951016s1973 us ||| | eng b10134372-39ule_instLE00637415ExLDip.to Fisicaita52.9.51523.01QB461Harwit, M.461162Astrophysical concepts /M. HarwitNew York :John Wiley & Sons,1973xiv, 561 p. :ill. ;23 cm.Astrophysics.b1013437221-09-0627-06-02991000821939707536LE006 52.9.51 HAR12006000027229le006-E0.00-l- 02220.i1015815727-06-02LE006 52.9.51 HAR12006000027236le006-E0.00-l- 02020.i1015816927-06-02LE006 52.9.51 HAR12006000027243le006-E0.00-l- 02020.i1015817027-06-02LE006 52.9.51 HAR12006000027250le006-E0.00-l- 00000.i1015818227-06-02LE006 52.9.51 HAR1LE006-3840le006nE0.00-lm 00000.i1015819427-06-02LE006 52.9.51 HAR12006000096911le006-E0.00-l- 02020.i1015820027-06-02LE006 52.9.51 HAR1LE006-3842le006nE0.00-lm 00000.i1015821227-06-02Astrophysical concepts185414UNISALENTOle00601-01-95ma -engus 07