000			00777nam a2200241 a 4500
001			DAAB5B5DD6A34E3E99BE99BE1C0B0532
003			OSt
005			20250702103333.0
008			040414s19uu 000 0 eng d
040			_cTUPM
050			_aF QA 107 _bM37 1976
100	1		_aMarquez, Norma E.
245	0	0	_aLearning mathematics through discovery.
260			_a[Philippines] : _bNational Book Store, Inc., _c1976.
300			_axvi, 485p. : _billus. ; _c20cm.
500			_aIncludes index.
521	2		_a5-8
942			_2lcc _cBK
999			_c20651 _d20651