000			00349nam a2200121 4500
245			_aMathematics 12 : teachers commetary _cJ.J. Del Grande and J.C. Egsgard
100			_aDel Grande, J.J.
710			_aEgsgard, J.C.
250			_a2nd ed.
260			_aTotonto _bGage Educational Publishing Ltd. _c1970
300			_a104p. ; 23cm.
082			_a510.7 _bGRA
999			_c30727 _d30727