TY  - BOOK
AU  - Chang,Yih-Long
AU  - Sullivan,Robert S.
TI  - QSB+: quantitative systems for business plus : version 2.1 
SN  - 0132390620
AV  - T56.24 C43 1996
PY  - 1996///
CY  - Englewood Cliffs, New Jersey
PB  - Prentice Hall
KW  - Administración
KW  - Software
ER  -