000 00869nam a22001817a 4500
003 OSt
005 20160310105440.0
008 140118b xxu||||| |||| 00| 0 eng d
020 _aNA
040 _csce
110 _aMinistry of Education.
245 _aActivity Folder :
_bConstructivist ways of teaching mathematics /
_cMinistry of Education.
260 _aThimphu :
_bMinistry of Education,
_c2007.
300 _a263 p. :
_bill. ;
_c27 cm.
562 _e46 copies
942 _2ddc
_cSTB
999 _c14493
_d14493