000 00260nam a2200109Ia 4500
008 220201s1990 xx 000 0 eng d
100 _aHARRY DHAND
245 0 _aTECHNIQUES OF TEACHING
260 _aDELHI
_bASHISH BOOK PUB
_c1990
300 _a264
942 _2ddc
999 _c92065
_d92065