What does d&m stand for?
d&m stands for "DeGolyer and MacNaughton"
How to abbreviate "DeGolyer and MacNaughton"?
"DeGolyer and MacNaughton" can be abbreviated as d&m
What is the meaning of d&m abbreviation?
The meaning of d&m abbreviation is "DeGolyer and MacNaughton"
What does d&m mean?
d&m as abbreviation means "DeGolyer and MacNaughton"
