000 00390nam a2200157Ia 4500
008 180323s9999 xx 000 0 und d
082 _a370
100 _a   Mangal, S.K.
245 0 _aTechnology of teaching
250 _a1st
260 _aNew Delhi
_bIndian Pub.House
300 _aNot covered syllabus
500 _a2092
650 _aEducation - teaching - technol
942 _cBOOK
999 _c7899
_d7899