Treatise on GeochemistryHeinrich D. Holland, Karl K. Turekian, J.I. Drever, H. Elderfield, B. Sherwood Lollar, A.M. Davis, Ralph K. Keeling, F.T. Mackenzie₹3,796
Handbook of Frequency Allocations and Spectrum Protection for Scientific UsesBoard on Physics, Astronomy, Division on Engineering, Physical Sciences, Panel on Frequency Allocations, Spectrum Protection for Scientific Uses, National Research Council, Committee on Radio Frequencies₹2,971