| 301 | -- | 0 | Bernard A. Galler. ACM president s letter: NATO and software engineering? |
| 302 | -- | 303 | George E. Collins. Letters to the editor: comment on a paper by Ku and Adler |
| 302 | -- | 0 | Jerrold M. Grochow. Letters to the editor: ACM has a tremendous story to tell |
| 302 | -- | 0 | Eric A. Weiss. Letters to the editor: response to Galler, Pinkerton, Arden letter |
| 303 | -- | 304 | Heinz Zemanek. Letters to the editor: on selecting the sites for IFIP congresses |
| 303 | -- | 0 | Roger M. Firestone. Letters to the editor: move ACM 1971 conference from Chicago? |
| 304 | -- | 0 | Herbert Ohlman. Letters to the editor: a graduated dues structure for ACM |
| 304 | -- | 0 | Katherine M. Jamerson, T. M. R. Ellis. Letters to the editor: restore professional atmosphere at ACM meetings |
| 305 | -- | 308 | V. L. Wallace, D. L. Mason. Degree of multiprogramming in page-on-demand systems |
| 309 | -- | 310 | D. Ophir, R. J. Spinrad. Three-dimensional computer display |
| 311 | -- | 318 | Toshiyuki Sakai, Makoto Nagao. Simulation of traffic flows in a network |
| 319 | -- | 323 | Louis T. Parker, Thomas M. Gallie, Frederick P. Brooks Jr., James K. Ferrell. Introducing computing to smaller colleges and universities - a progress report |
| 325 | -- | 326 | B. J. Duke. Certification of algorithm 298 [F1]: determination of the square root of a positive definite matrix |
| 326 | -- | 0 | I. D. G. Macleod. Certification of algorithm 302 [K2]: transpose vector stored array |
| 327 | -- | 330 | James L. Blue. Spline function methods for nonlinear boundary-value problems |
| 330 | -- | 332 | Roland A. Sweet. A recursive relation for the determinant of a pentadiagonal matrix |
| 333 | -- | 340 | Melvin A. Breuer. Generation of optimal code for expressions via factorization |
| 341 | -- | 348 | Joyce Friedman. A computer system for transformational grammar |
| 349 | -- | 353 | Laszlo A. Belady, Robert A. Nelson, Gerald S. Shedler. An anomaly in space-time characteristics of certain programs running in a paging machine |