Dubrovin, B. A. Modern geometry-methods & applications part III introduction to homology theory Tr. by Robert G. Burns. by B. A. Dubrovin, A. T. Fomenko, S. P. Novikov. - New York S-V 1990 - ix, 416p - Graduate texts in mathematics Vol.124 . ISBN: 0387972714 Dewey Class. No.: 516.04 / N90.3