Call Number (LC) Title Results
I 28.23:7548 Preparing copper powder from cemented copper / 1
I 28.23:7549 The free energy of formation of indium oxide by EMF measurements / 1
I 28.23:7550 Noise in underground coal mines / 1
I 28.23:7551 Thermodynamic properties of four crystalline sodium borates / 1
I 28.23:7551-7575 Inhibition of coal dust-air flames / 1
I 28.23:7552 Inhibition of coal dust-air flames / 1
I 28.23:7553 A three-dimensional dynamic programing method for optimal ultimate open pit design / 1
I 28.23:7554 Improved cupric ammonium carbonate leaching of copper scrap / 1
I 28.23:7555 Sampling gold lode deposits, Bluff, Seward Peninsula, Alaska / 1
I 28.23:7556 Effect of temperature on the electrolytic preparation and recovery of samarium-cobalt alloy / 1
I 28.23:7557 Hydrodesulfurization of Venezuelan residual fuel oils / 1
I 28.23:7558 Analysis of uranium distribution in diamond-drill cores : section 23 mine, Ambrosia Lake area, Grants District, New Mexico / 1
I 28.23:7559 Laboratory evaluation of some factors in cyaniding gold placers / 1
I 28.23:7560 Converting organic wastes to oil : a replenishable energy source / 1
I 28.23:7561 Prediction of low-temperature carbonization properties of coal in advance of mining / 1
I 28.23:7562 Recovery of copper from converter slags by flotation / 1
I 28.23:7562 (Revised) Recovery of copper from converter slags by flotation / 1
I 28.23:7563 Computer calculation of binary organic liquid recovery by condensation from mixtures of binary organic vapor and air / 1
I 28.23:7564 Prediction of coke strength of American coals by the Ruhr dilatometer method / 1
I 28.23:7565 Delineation of clustered points in two dimensions by measuring perimeters of convex hulls / 1