@misc{indiciae7fad087ed01b, title = {User's guide to the Data General computer for the Branch of Exploration Geochemistry and the Branch of Energy Minerals}, author = {W. S. Speckman}, year = {1985}, doi = {10.3133/ofr85132}, url = {https://pubs.usgs.gov/publication/ofr85132}, note = {Source identifier: ofr85132} }