000			00736nam a2200193 a 4500
001			sulb3342
008			130328s1987 ne b 001 0 eng d
020			_a0444702075 (pbk.)
040			_aDLC _cDLC _dDLC _dBD-SySUS
082	0	0	_a338.06 _222
100	1		_aNelson, Richard R.
245	1	0	_aUnderstanding technical change as an evolutionary process / _cRichard R. Nelson.
260			_aAmsterdam ; _aNew York : _bNorth-Holland ; _aNew York, N.Y., U.S.A. : _bSole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., _c1987.
300			_aviii, 125 p. ; _c20 cm.
504			_aBibliography: p. 123-125.
500			_aIncludes index.
650		0	_aTechnological innovations _xEconomic aspects.
650		0	_aTechnology and state.
999			_c11556 _d11556