6 1 10 Larry Jeffus Primary Author mixed material 1418052752 New York Thomson Delmar Learning 2008 A.E Bennett Primary Author Louis J. Siy Additional Author mixed material 0827310595 New York Delmar Publisher 1978 Poedji Haryanto Primary Author mixed material 9786021673829 SEMARANG Politeknik Negeri Semarang 2021 Howard B. Cary Primary Author Scott C. Helzer Additional Author mixed material 0131130293 New Jersey Pearson Pubication 2005 Principles and Application Larry Jeffus Primary Author mixed material 9781418052751 New York Delmar Learning 2008 a Management Primer and Employee Training Guide Robert O'Con Primary Author mixed material 083113139X New York Industrial Press 2000