TY - THES ID - 136315862 TI - The location of economic activities by 0-1 programming AU - Kaufman, Leonard AU - VUB. Fakulteit der Wetenschappen PY - 1975 PB - Brussel s.n. DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136315862 AB - ER -