000			00435cam a2200145 a 4500
999			_c332563 _d332563
020			_a0442005636
082	0	0	_a600 _bGIR
100	1		_aGirifalco, L. A.
245	1	0	_aDynamics of technological change / _cLouis A. Girifalco.
260			_aNew York : _bVan Nostrand Reinhold, _cc1991.
300			_axix, 524 p. : _bill. ;
504			_aIncludes bibliographical reference and index.
650		0	_aTechnological innovations.
942			_cBK