TY - BOOK AU - Christenson,Charles J. AU - Vancil,Richard F. AU - Marshall,Paul W. AU - Harlan,Neil E. TI - Managerial economics: text and cases SN - 0256000891 AV - HD58.5 .C47 1973 PY - 1973/// CY - London PB - R. D. Irwin KW - Managerial KW - Economics ER -