TY - BOOK AU - Sage,Andrew P. AU - White,Chelsea C. TI - Optimum systems control / SN - 0136382967 U1 - 629.8312 PY - 1977/// CY - Englewood Cliffs, N.J. : PB - Prentice-Hall, KW - Control theory KW - Mathematical optimization N1 - Includes bibliographical references and index ER -