TY  - BOOK
AU  - Cowan, Marjorie Kelly
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : a systems approach 
SN  - 9780071270014
SN  - 2
PY  - 2009///;[2009]46
CY  - Boston
PB  - McGraw-Hill Education (Asia)
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - 5
ER  -