Joos, Georg 1894-1959 creator Freeman, Ira Maximilian text xxu 1986 3. ed. monographic eng ger 883 p.21 cm. Georg Joos, with the collaboration of Ira M. Freeman. Mathematical physics 530.1 J67 1987 70-01 78-01 80-01 83-01 Ucce 9923021920 0486652270 Li 011211 20251214151549.0 4993400