000 00507nam a22001817a 4500
003 OSt
005 20240213120722.0
008 240213b |||||||| |||| 00| 0 eng d
040 _cSFI
082 _a370.20
_bPAT-E
100 _aPathak, Ramesh Prasad
_92386
245 _aEducational technology and means of communication
_cRamesh Prasad Pathak
260 _aNew Delhi:
_bKanishka pub.
_c2019.
300 _a236p.
_c21cm.
600 _2educational technology
610 _2communication
942 _2ddc
_cBMM
999 _c12546
_d12545