6 1 50 tasks of the General Manager Thompson, Arthur A. Primary Author mixed material 0256031738 Texas : Business Publications 1986 concepts and cases Thompson, Arthur A. Primary Author Strickland, A.J. Additional Author mixed material 0073037141 Boston Irwin/McGraw-Hill 1999 11th.jpg.jpg concepts and cases Thompson, Arthur A. Primary Author Strickland, A.J. Additional Author mixed material 0255037175 Plano Business 1987 download_%287%29.jpg.jpg concepts and cases Thompson, Arthur A. Primary Author Strickland, A.J. Additional Author mixed material 0072314990 Boston McGraw-Hill 2001 51dqacsk1oL._AC_UL160_.jpg.jpg concepts and cases Thompson, Arthur A. Primary Author Strickland, A.J. Additional Author mixed material Texas Business 1984 theory and practice Thompson, Arthur A. Primary Author mixed material 0132242702 Englewood Cliffs Prentice Hall 1989 Economics_of_the_firm_%282%29.jpg.jpg