000
00245nam a2200121Ia 4500
100
_a
MUMFORD A
365
_c
RS
365
_d
1
942
_c
MBABK
245
_a
Effective learning
260
_b
University press
_c
2000
_a
Hyderabad
300
_a
69 pp
999
_c
8435
_d
8435