000 00339nam a2200121Ia 4500
008 230222s9999||||xx |||||||||||||| ||und||
040 _cChuka University Library
050 _aLB 1025.3
_bE38 2008
100 _aDr. Venkataiah, N.
_98268
245 0 _aEDUCATIONAL TECHNOLOGY
260 _aEast African Publishers
_bNairobi
_c2008
942 _cBK
999 _c13650
_d13650