TY - THES ID - 127749514 TI - Expert systems as a tool for export marketing decision- making : a preliminary investigation. AU - Pahud de Mortanges, Charles Ferdinand Willem AU - Rijksuniversiteit Groningen PY - 1990 PB - Groningen : s.n., DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:127749514 AB - ER -