000			00327nam a2200157Ia 4500
020			_aNULL
082			_a510
100			_aMeschkowski, Herbert
245		0	_aEvaluation of Mathematical Thought
250			_a-
260			_aSan Francisco _bHolden-Day Inc.
300			_a157
500			_a1448
650			_a-
942			_cBK
999			_c27495 _d27495