000			00928nam a22002537a 4500
003			OSt
005			20220218121830.0
008			121228b xxu||||| |||| 00| 0 eng d
020			_a9780199146970
040			_cYeshi
082			_a500 BOO
100			_aBooth, Graham.
245			_aWorld of science 1 / _cGraham Booth, Bob McDuell, John Sears.
260			_aGreat Clarendon Street : _bOxford University press, _c1999.
300			_a117 p. : _bill. ; _c26 cm.
504			_aInclude index.
520			_a World of Science is ideal for teaching mixed-ability classes. Each students' book is differentiated into three main levels with a molecule symbol denoting the demand each task places on the student.
650			_aScience _xJuvenile literature.
650			_aScience _xJuvenile literature. _xProblems, exercises, etc.
650			_aScience.
700			_aMcDuell, Bob.
700			_aSears, John.
942			_2ddc _cBK
999			_c5472 _d5472