共 50 条
- [4] SMALL HIGH-TECH COMPANIES ARE KEY FACTOR IN R-AND-D TAX CREDIT LASER FOCUS-ELECTRO-OPTICS, 1984, 20 (11): : 12 - &
- [8] JOINT R-AND-D IS A WAY OF LIFE FOR UNITED-STATES HIGH-TECH FIRMS COMPETING FOR BRAINPOWER ELECTRONICS, 1984, 57 (12): : 136 - 137