TY - BOOK AU - Wilson,Brian TI - Soft Systems Methodology: conceptual model building and its contribution SN - 0471894893 AV - Q295 .W746 2001 U1 - 003 21 PY - 2001/// CY - Chichester PB - Wiley KW - System theory KW - Problem solving KW - Linguistic models KW - System analysis N1 - Includes bibliographical references (p. [257]) and index ER -