Recent Monographs of Bell System Technical Papers Not Published in This Journal

J. L., see Chynoweth, A. G. ABRAHAMS, S. C., see Prince, E. ALLEN, F. G., EISINGER, J., HAGSTRUM, H. D . , a n d LAW, J. T. Cleaning of Silicon Surfaces by Heating in High Vacuum, Monograph 3444. Diffusion of Aluminum, Magnesium, Silicon and Zirconium in Nickel, Monograph 3445. ALLISON, H. W. a n d SAMELSON, II. ANDERSON, E. W . , see MCCALL, D. W. ANDERSON, P. W.