73497003
Aug 29, 1984
Jul 9, 1985
CONSTRUCTING WORKING MODELS OF NOVEL IDEAS FOR COMMERCIAL APPLICATION AND EXPLOITATION IN A WIDE VARIETY OF FIELDS TO THE ORDER AND SPECIFICATION OF OTHERS
Building Construction and RepairDESIGNING AND TESTING WORKABLE MODELS FOR NOVEL IDEAS FOR COMMERCIAL APPLICATION AND EXPLOITATION IN A WIDE VARIETY OF FIELDS TO THE ORDER AND SPECIFICATIONS OF OTHERS
Computer and Scientific