1. Editorial foreword

   • Dennis H. Rouvray

   EditorialNotes Pages: i - i

2. Shape group studies of molecular similarity: Shape groups and shape graphs of molecular contour surfaces

   • Paul G. Mezey

   Papers Pages: 299 - 323

3. Global and local relative convexity and oriented relative convexity; application to molecular shapes in external fields

   • Paul G. Mezey

   Papers Pages: 325 - 346

4. Topological indices for molecular fragments and new graph invariants

   • Ovanes Mekenyan
   • Danail Bonchev
   • Alexandru Balaban

   Papers Pages: 347 - 375

5. Graphical shapes: Seeing graphs of chemical curves and molecular surfaces

   • Frank Harary
   • Pad G. Mezey

   Papers Pages: 377 - 389

6. Molar volumes of alkanes and topological indices

   • T. P. Radhakrishnan
   • W. C. Herndon

   Notes Pages: 391 - 399

7. The method of quasi-stationary sensitivity analysis

   • T. Turanyi
   • T. Berces
   • J. Tóth

   Notes Pages: 401 - 409