000			00362nam a2200157Ia 4500
008			131111s9999 xx 000 0 und d
100			_aBhardwaj,K.S.
245			_aHumour in classroom
250			_a1st.ed.
260			_aNew Delhi
260			_bOmsons pub
260			_c1988
300			_a150p.
650			_aEducation _aClassroom education
763			_a6727
999			_c34557 _d34557