000
nam a22 7a 4500
999
_c
114596
_d
114596
020
_a
0135286883
050
_a
HD30.4
_b
.E27 1992
100
_a
Easton Geoff
_9
19078
245
_a
Learning from Case studies
260
_a
London
_b
Prentice Hall
_c
1992
942
_c
BK