000			00661nam a22002297a 4500
003			OSt
005			20220329113039.0
008			121227b xxu||||| |||| 00| 0 eng d
020			_a9780176026097
040			_cYeshi
082			_a510 EBO
100			_aEbos, Frank.
245			_aMath in context 7 : _bteachers resource / _cEbo Frank.
260			_aBirchmount Road : _bNelsonCanada, _c1992.
300			_a455 p. : _bill. ; _c28 cm.
504			_aIncludes index.
650			_aMathematics _xStudy and teaching (Secondary).
650			_aMathematics _xProblems, exercises, etc.
700			_aAllan, Karen.
700			_aMckillop, David W.
942			_2ddc _cBK
999			_c5247 _d5247