000 00868nam a2200253 a 4500
005 20250913130530.0
008 981208s1966 xxu b 00 eng
039 9 _a201202211700
_bariff
_c200406161521
_dhamzah
_y08-18-1999
_zload
040 _aUKM
090 _aLB3061.W42[00008020974]
090 _aLB3061
_b.W42
100 2 _aWestby-Gibson, Dorothy
245 1 0 _aGrouping students for improved instruction /
_cby Dorothy Westby-Gibson
260 _aEnglewood Cliffs, N.J. :
_bPrentice-Hall International,
_c1966
300 _a64 p. ;
_c23 cm.
504 _aBibliography : p. 59-64.
650 0 _aAbility grouping in education
907 _a.b10894408
_b2021-05-28
_c2019-11-12
942 _c01
_n0
_kLB3061.W42[00008020974]
914 _avtls000092927
991 _aPusat Pendidikan
998 _at
_b1999-05-08
_cm
_da
_feng
_gxxu
_y0
_z.b10894408
999 _c91280
_d91280