000 00325nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a67 (1-773)
_bNAT
245 0 _aU S international firms and R D & E in developing countries
260 _aWashington
_bNational Academy of Sciences
_c1973
650 _aTechnology
942 _cBK
999 _c23589
_d23589