000 00516nam a22001937a 4500
999 _c1262
_d1262
003 OSt
005 20200417100551.0
008 200417b ||||| |||| 00| 0 eng d
020 _a8125910565
082 _a371.1 AGG
100 _aAggarwal,J.C.
245 _aPrinciples,methods and techniques of teaching.
250 _a2nd ed.
260 _aDelhi :
_bVikas Publishing House Pvt Ltd,
_c1996.
300 _a427 p. :
_bill. ;
_c22 cm.
650 _aTechniques.
942 _cBK