TY - BOOK AU - IAglom,I.M. TI - Mathematical structures and mathematical modelling SN - 2881240445 AV - QA39.2 .I2413 1986 U1 - 510�19 PY - 1986/// CY - New York PB - Gordon and Breach Science KW - Mathematics KW - 1961- KW - Algebra, Abstract KW - Mathematical models ER -