OSHA Technical Manual Autor U. S. Occupational Safety and Health Administration aug 1999 Paperback Preț: 1073.88 lei 1471.07 lei 6-8 săpt. -27%
OSHA Field Inspection Reference Manual Autor U. S. Occupational Safety and Health Administration 1995 Paperback Preț: 737.47 lei 1010.23 lei 6-8 săpt. -27%