2.
BASIC GRAPHS & NETWORK ALGORITHMS - R. H. Mole - Paperback
by Mole, R. H.
ISBN: 9780408012621
List Price: $21.95
3.
Basic Business Analysis and Operations Research (Butterworth's Basic Series)
by R. H. Mole
ISBN: 9780521404211
List Price: $31.95
4.
Basic Business Analysis and Operations Research
by Mole, R. H.
ISBN: 9780408015905
List Price: $39.95