4 1 10 planning and control, 9th ed. Matz, Adolph Editor Hammer, Lawrence H. Additional Author Usry, Milton F. Primary Author mixed material 053801881X Cincinnati South-Western Publishing Co. 1988 planning and control (question, exercise, problems, cases manual), 7th. ed. Usry, Milton F. Additional Author Matz, Adolph Primary Author mixed material s.l. s.n. 19 perencanaan dan pengendalian, edisi 8 Usry, Milton F. Primary Author Matz, Adolph Additional Author mixed material Jakarta Erlangga 1987 perencanaan dan pengendalian jilid 2, ed. 9 Usry, Milton F. Additional Author Hammer, Lawrence H. Editor Matz, Adolph Primary Author mixed material Jakarta Erlangga 1994