000 00294nam a22001097a 4500
003 OSt
100 _aSingh, Y K
245 _aEncyclopaedia of of Educational Technology : Techniques of Tests and Evaluation Vol-II
260 _aNew Delhi
_bAPH Publishing
_c2014
300 _ap.332
942 _2ddc
_cBK
999 _c4477
_d4477