000 00581cam a22001814a 4500
005 20160906154127.0
008 071218s2008 nyua b 001 0 eng c
020 _a9788122421583
041 _aeng
082 0 0 _a371.33
_bKUM
100 _a Kumar,K.L
_913005
245 0 0 _aEducational technology
_cK.L. Kumar
_bA Practical Textbook for Students, Teachers, Professionals and Trainers
250 _a2nd revised ed.
260 _aDelhi :
_aMumbai :
_bNew Age International Limited,
_cc2012.
300 _axii, 345 p. :
_ehbk
650 0 _aEducational technology.
_913006
942 _cBK
999 _c32015
_d32015