1. Optimal control problems that test for envelope contacts

   • H. Gardner Moyer

   Contributed Papers Pages: 287 - 298

2. Optimal endpoints

   • Thomas L. Vincent
   • Richard G. Brusch

   Contributed Papers Pages: 299 - 319

3. Quasilinearization and the methods of finite difference and initial values

   • Charles A. Baird Jr.

   Contributed Papers Pages: 320 - 330

4. Nonlinear programming: A quadratic analysis of ridge paralysis

   • Philip B. Zwart

   Contributed Papers Pages: 331 - 339

5. Book notices

   Announcement Pages: 340 - 340

6. Book review

   • J. N. Damoulakis

   BookReview Pages: 341 - 341

7. Research reports

   Legacy Pages: 342 - 343