na HATDB0802201400069 20140208105603.679 160920||||||||| | ||| |||| ||ind|| 013-080214006960 SBPKHAT [20] 331.707 331.707 PEN International Labour Office Penelitian kerja dan penelitian metode / International Labour Office ; penterjemah J.L. Wetik ; dikoreksi oleh J. Sodiman, Nugroho dan Safei Aziz Cet. 2 Jakarta : Erlangga, 1982. xiii, 158 hlm. : ilus. ; 23 cm. Seri manajemen ; 15 b Judul asli : Introduction to work study Penelitian Metode Wetik, J.L. Nugroho Sjafei Aziz Sodiman, J. Introduction to work study SBPKHAT