000 00642nam a22002417a 4500
001 54739
003 CUHLIB
005 20230524145437.0
008 160426s2014 ii d 000 u eng d
020 _a9788120337237
040 _aCUHLIB
_cCUHLIB
082 _a371.335
_bMAN
100 _aMangal, S K.
245 _aEssentials of educational technology /
_cBy S K Mangal, Uma Mangal.
250 _a1st Ed.
260 _aNew DeIhi :
_bPHI Learning,
_c2014.
300 _a812p. ;
_c00 cm.
650 _aEDUCATION.
700 _aMangal, Uma,
_eJt.Author.
901 _a21395
_b20160426000000.0
902 _a371.335
_bMAN
999 _c21690
_d21690