000 00294nam a2200109 4500
245 _aHumour in classroom
_cK.S. Bhardwaj
100 _aBhardwaj, K.S.
260 _aDelhi
_bOmsons Publications
_c1988
300 _aviii,150p.: tables.; 22cm.
082 _a370.153
_bBHA
650 _aHumour in Classroom
999 _c56504
_d56504