00617nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001700084100001600101245015200117250001200269260003400281300001300315490003900328650001700367650002600384650001300410IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-61267-X  cIIA Library  a52(083)bLAN  aLang, K. R. 0aAstrophysical formulaebvol I, radiation, gas processes and high energy astrophysicscK. R. Lang                                                     a3rd ed.  aBerlinbSpringer-Verlagc1999  axx, 614p  aAstronomy and Astrophysics Library  aastrophysics  aastrophysics-formulae  aformulae