000
00285nam a22001217a 4500
999
_c
166243
_d
166243
082
_a
_b
245
_a
Effective teachers and teaching/
_c
by V.K Rao (ed.).
260
_a
New Delhi:
_b
Commonwealth,
_c
1992.
300
_a
276p.
650
_a
700
_a
V.K Rao (ed.)
942
_c
BK