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999 _c73274
_d73274
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008 180710s9999 xx 000 0 und d
020 _a151390
041 _aEN
082 _a338.01
_bBRO
_223
100 _aBROWN, Murray
_eaut
245 _aOn the theory and measurement of technological change
_c/by Murray Brown
260 _aLondon
_bCambridge
_c1966
300 _a914 p.
509 _aNS
650 _aEconomic development-Mathematical models
650 4 _aTechnological innovations-economic aspects
_917055
650 4 _aEconometrics
_95161
942 _cS