000 00427nam a2200145Ia 4500
005 20251127144323.0
008 251127s9999 xx 000 0 und d
020 _a8120709721 (hardcover) | 9788120709720 (hardcover)
082 _a371.3 SAM
100 _aSampath, K.
245 0 _aIntroduction to educational technology /
250 _a3 Rev Sub ed.
260 _a[S.l.] :
_bStosius Inc/Advent Books Division,
_c1990
942 _cBK
999 _c369
_d369