000
00262nam a2200121Ia 4500
008
220201s1971 xx 000 0 eng d
082
_a
370
100
_a
Talpallikar, MB
245
0
_a
Leading group discussions
260
_c
1971
300
_a
48
942
_2
ddc
999
_c
77565
_d
77565