TY - BOOK ID - 135230047 TI - Input-output techniques : proceedings of the third Hungarian conference on input-output techniques : 3-5 November 1981, Héviz PY - 1982 SN - 9633403545 PB - Budapest Statistical Publishing House DB - UniCat KW - Input-output analysis KW - Congresses UR - https://www.unicat.be/uniCat?func=search&query=sysid:135230047 AB - ER -