000
00318nam a2200133Ia 4500
008
220509s2001 xx 000 0 und d
041
_a
eng
082
_a
003
_b
IGN/CAS
100
_a
IGNOU
_9
756102
245
_a
Case studies cs-05, block-5
250
_a
1st Ed.
260
_a
New Delhi
_b
IGNOU
_c
2001
300
_a
58p.
999
_c
508074
_d
508074