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005 20250220125742.0
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020 _a8171692265
_c200
040 _aMAIN
041 _aEnglish
082 _a371.102
_bRAO
100 _aRao, V. K. and Reddy, R. S.
245 _aTeachers and testing techniques
260 _aNew Delhi
_bCommonwealth publishers
_c1992
300 _a260p.
650 _aEducation
650 _aTeaching
942 _cBK
999 _c39796
_d39796