000			004390000a22001570004500
008			140223b1969 xxu||||| |||| 00| 0 eng d
041			_aEng
080			_aT:3(B) K9
082			_aT:3(B) K9
100			_aBiggs Edith E
245			_aFreedom to learn: Active learning approach to mathematics.
260			_aOntario _bAddison-Wesley _c1969
650			_aEducation
650			_aTeaching Technique
700			_aMaclean James R. _fEds.
999			_c104248 _d104248