00448nam a2200181Ia 450000500170000000800410001702000110005808200150006910000170008424500510010125000080015226000300016030000080019050500310019870000120022994200080024199900170024920241209164837.0241209s9999 xx 000 0 und d afiq902 a001.42/V25 aVan Ness, P. 0aQuantitative Methods for Management Decisions. a1a. bMcGraw Hill Book C.c1985 a389 aLinear programming Models. a et al. yLIB c44863d44863