000			00408nam a2200121Ia 4500
008			180412s9999||||xx |||||||||||||| ||und||
020			_a582101069
100			_aDufour, Paul
245		0	_aScience and technology in Canada _ceditors; Paul Dufour and John de la Mothe
260			_aEssex _bLongman Group _c1993
300			_axiii., 331p., :ill., diagrs., table.
500			_aIncludes bibliographical references
700			_ade la Mothe, John
999			_c43769 _d43769