TY - BOOK AU - Bittel,Lester R. TI - Lo que todo supervisor debe saber SN - 9684220855 PY - 1987/// CY - Naucalpan de Juárez, Edo. de Mexico PB - Libros McGraw-Hill de Mexico KW - Personnel management KW - Local KW - Supervision of employees N1 - Título original: What every supervisor should know; Includes index ER -