Recent Monographs of Bell System Technica] 

 Papers Not Published in This Journal* 



Aaron, M. R. 

 Use of Least Squares in System Design, Monograph 2828. 



Andreatch, p., Jr. and Thurston, R. N. 



Disk-Loaded Torsional Wave Delay Line, Monograph 2827. 



Bond, W. L., see McSkimin, H. J. 

 BooTHBY, 0. L., vsee Williams, H. J. 

 BoYET, H, see Seidel, H. 



BoYET, H. and Seidel, H. 



Analysis of Nonreciprocal Effects in N-wire, Ferrite -Loaded Trans- 

 mission Line, Monograph 2829. 



Buck, T. M. and McKim, F. S. 



Depth of Surface Damage Due to Abrasion on Germanium, Mono- 

 graph 2805. 



Burke, P. J. 



Output of a Queuing System, Monograph 2766. 



Burns, F. P. 



Piezoresistive Semiconductor Microphone, Monograph 2830. 



ClOFFI, P. P. 



Rectilinearity of Electron-Beam Focusing Fields from Transverse 

 Determinations, Monograph 2844. 



David, E. E., Jr. 



Signal Theory in Speech Transmission, Monograph 2831. 



* Copies of these monographs may be obtained on request to the Publication 

 Department, Bell Telephone Laboratories, Inc., 463 West Street, New York 14, 

 N. Y. The numbers of the monographs should be given in all requests. 



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