The art of system thinking/
Connor Joseph
The art of system thinking/ Joseph O'Connor - London: Thorsons, 1997. - xix,264p.;
0722534426
systems thinking
BF408.2.O366 1997
The art of system thinking/ Joseph O'Connor - London: Thorsons, 1997. - xix,264p.;
0722534426
systems thinking
BF408.2.O366 1997