00676nam a2200205Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 0-521-40787-7 IIA Library 517 POP Popov, V. N 24676 Functional integrals and collective excitations V. N. Popov Cambridge Cambridge University Press 1987 viii, 216p. Cambridge Monographs on Mathematical Physics Collective excitations 24677 Integration functional 24678 Mathematical physics 1525 BK 14052 14052 0 0 0 0 BAN BAN GEN 2001-04-12 EDS 1046.50 0 517/ POP 14972 2021-11-05 1046.50 2001-04-12 BK Rs. 1046.50