000
00322nam a2200133Ia 4500
005
20260205054145.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
658.4 H127M
100
_a
Haines, Stephen
245
0
_a
Systems thinking and learning
260
_a
N. D.
_b
Jaico
_c
2003
300
_a
228p.
942
_c
BK
999
_c
133910
_d
133910