TY - BOOK ED - United Nations. Economic Commission for Europe. TI - Guide for use in drawing up contracts relating to the international transfer of know-how in the engineering industry PY - 1970/// CY - New York : PB - United Nations, KW - Engineering contracts KW - Technical assistance N1 - "The text of this guide was adopted by the Ad Hoc Working Party on C ontract Practices in Engineering, on 25 April 1969." ER -