000
00260nam a2200109Ia 4500
008
220201s1990 xx 000 0 eng d
100
_a
HARRY DHAND
245
0
_a
TECHNIQUES OF TEACHING
260
_a
DELHI
_b
ASHISH BOOK PUB
_c
1990
300
_a
264
942
_2
ddc
999
_c
92065
_d
92065