000			00414nam a22001577a 4500
005			20250310083850.0
008			250310b |||||||| |||| 00| 0 eng d
020			_a0395109833
082			_a570 _bDUN
100			_aDuncan, Ernest R. _946556
245			_aModern School Mathematics Struct and use.
250			_a1st Ed.
260			_aBoston : _bHoughton Mifflin Company, _c1972.
300			_a316 p.
942			_cBKC
999			_c15385 _d15385