Quantitative business management techniques : operations research for college students in management service 
Penacilla, Isaias C. 
 -  C & E Publishing, Inc.,  2016 
 - xii, 208 p. 
978-9-71980389-8
Management -- Mathematical models.
GS 658.5 P3971 2016
                        978-9-71980389-8
Management -- Mathematical models.
GS 658.5 P3971 2016