1. Announcements

   Announcement Pages: 1 - 6

2. Optimal algorithms for comparing trees with labeled leaves

   • William H. E. Day

   Authors Of Articles Pages: 7 - 28

3. Evolutionary and psychological effects in pre-evolutionary classifications

   • Eric W. Holman

   Authors Of Articles Pages: 29 - 39

4. Buyer similarity measures in conjoint analysis: Some alternative proposals

   • Paul E. Green
   • Abba M. Krieger

   Authors Of Articles Pages: 41 - 61

5. Statistical theory in clustering

   • J. A. Hartigan

   Authors Of Articles Pages: 63 - 76

6. On some significance tests in cluster analysis

   • H. H. Bock

   Authors Of Articles Pages: 77 - 108

7. The mixture method of clustering applied to three-way data

   • Kaye E. Basford
   • Geoffrey J. McLachlan

   Authors Of Articles Pages: 109 - 125

8. Abstracts

   Abstract Pages: 127 - 132

9. Book reviews

   • Glenn W. Milligan

   BookReview Pages: 133 - 137

10. Book reviews

    • Herman P. Friedman
    • Richard C. Dubes

    BookReview Pages: 139 - 143

11. Book reviews

    • Morris Goodman
    • Jan de Leeuw

    BookReview Pages: 145 - 150

12. Instructions for authors

    Announcement Pages: 151 - 152

13. Announcements

    Announcement Pages: 153 - 156

14. Numerical classification of proximity data with assignment measures

    • Michael P. Windham

    Authors Of Articles Pages: 157 - 172

15. Optimal variable weighting for hierarchical clustering: An alternating least-squares algorithm

    • Geert De Soete
    • Wayne S. DeSarbo
    • J. Douglas Carroll

    Authors Of Articles Pages: 173 - 192

16. Comparing partitions

    • Lawrence Hubert
    • Phipps Arabie

    Authors Of Articles Pages: 193 - 218

17. Cluster analysis of dyad distributions in networks

    • Ove Frank
    • Henryka Komańska
    • Keith F. Widaman

    Authors Of Articles Pages: 219 - 238

18. Investigation of proportional link linkage clustering methods

    • William H. E. Day
    • Herbert Edelsbrunner

    Authors Of Articles Pages: 239 - 254

19. Obtaining common pruned trees

    • C. R. Finden
    • A. D. Gordon

    Authors Of Articles Pages: 255 - 276

20. Book reviews

    • W. J. Krzanowski
    • Gregory W. Cermak
    • Chikio Hayashi

    BookReview Pages: 277 - 299

21. On some significance tests in cluster analysis

    • Bock H.H.

    Erratum Pages: 300 - 300

22. Classification Society of North America Annual Meeting, 11 – 13 July 1985 Memorial University of Newfoundland

    Report Pages: 301 - 306