000
00280nam a22001217a 4500
999
_c
166420
_d
166420
082
_a
_b
245
_a
Resources of effective teaching/
_c
by V.K Rao (ed.).
260
_a
New Delhi:
_b
Commonwealth,
_c
1992.
600
_a
650
_a
700
_a
V.K Rao (ed.)
942
_c
BK