1.
Study of the Reaction Between Phosphorus Pentachloride and Parasulphamine-Benzoic Acid
by Hartman, Robert Nelson
ISBN: 9781178785166
List Price: $15.75
2.
A Study of the Reaction Between Phosphorus Pentachloride and Parasulphamine-Benzoic Acid
by Hartman, Robert Nelson, Rob...
ISBN: 9781347944516
List Price: $19.95