000 00914nam a2200277 a 4500
005 20250913133626.0
008 981208s1974 vm a 00 eng
035 _a415277
039 9 _a201309201624
_bjamil
_y08-18-1999
_zload
040 _aUKM
090 _aLB3013.I57
090 _aLB3013
_b.I57
245 0 0 _aInstructional efficiency :
_ba means for reducing formal classroom time /
_cDonald H.Bullock ... [et al.] and The Innotech Research Staff.
260 _aSaigon :
_bRegional Centre for Ecucational Internation and Technology,
_c1974.
300 _a71 p. ;
_c24 cm.
590 _a1
650 0 _aClassroom management.
700 1 _aBullock, Donald H.
907 _a.b11073652
_b2021-05-28
_c2019-11-12
942 _c01
_n0
_kLB3013.I57
914 _avtls000111525
991 _aPusat Pendidikan
998 _at
_b1999-05-08
_cm
_da
_feng
_gvm
_y0
_z.b11073652
999 _c109166
_d109166