000 00323nam a2200133Ia 4500
008 210616s9999 xx 000 0 und d
020 _a9788130000000
100 _aPathak, R. P.
245 0 _aTeaching Skills
260 _bPearson
_c2012
_aDelhi
300 _a222 pages.
650 _aSocial Science
_bEducation
942 _cBK
999 _c8027
_d8027