Communications of the ACM

Letters to the editor

John A. Postley
Page 0.06

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Letters to the editor

Allen E. Geiger
Page 0.07

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Letters to the editor

M. L. Deutsch
Page 0.07

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Two think pieces

Philip R. Bagley
Page 1

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A SAP-like assembly program for the IBM 650

A. E. Speckhard
Pages 2-5

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Abstracts— additional nuclear reactor codes

Virgina Nather, Ward Sangren
Pages 6-19

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A high-speed sorting procedure

In a recent note1, D. L. Shell has described a high-speed sorting procedure for lists contained in internal memory. The method has the great virtues of requiring no additional memory space and being considerably faster than other … R. M. Frank, R. B. Lazarus
Pages 20-22

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