000			00411nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-415-05832-5
082			_a510.7 _bCOS
100			_aCostello, John _98439
245			_aTeaching and Learning Mathematics 11-16
260			_bRoutledge, _c1991. _aLondon :
300			_aviii,191p.; _c25cm
650			_aMathematics
942			_2ddc _cLM
999			_c31717 _d31717