000			00544nam a2200193Ia 4500
001			CATREF005405
008			110517s9999 xx 000 0 und d
041			_aeng
082	0		_a512.7 THO
100	1		_aThomas, Joseph Miller
245			_aSystems and roots _cJoseph Miller Thomas
260			_aRichmond : _bThe William Byrd Press, _c1962.
300			_ax, 123 p. ; _c23 cm.
650		4	_aAlgebraic systems
650		4	_aAlgebraic systems
650		4	_aDifferential rings
650		4	_aGrassman algebra
650		4	_aLinear systems
999			_c121968 _d121968