000 00383nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e95181
_aMAIN
041 _aEnglish
082 _a371.3028 A95A
100 _aJanardan Prasad
245 0 _aAdvanced educational technology
250 _a2nd ed.
260 _aNew Delhi
_bKanishka
_c2003
300 _av, 280 p.
942 _cBK
999 _c115707
_d115707