000
00339nam a2200145Ia 4500
008
241226s9999 xx 000 0 und d
020
_a
0
082
_a
420
_b
SAC
100
_a
Sachdeva, S
245
0
_a
Groop discussions at a glance
260
_a
New Delhi :
_b
Sudha Pub,
_c
2002.
300
_a
344
365
_a
150
650
_a
General
999
_c
138469
_d
138469