TY - BOOK ID - 134324764 TI - Classification of occupations and directory of occupational titles PY - 1972 SN - 0113600925 0118853228 PB - London : Her Majesty's Stationery Office, DB - UniCat KW - Occupations KW - Occupations KW - Professions KW - Classification. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134324764 AB - ER -