PhD Thesis :

From time to time Dr Papenfus receives requests for a copy of the PhD thesis he submitted in 2002 to the University of the Witwatersrand, Johannesburg, entitled' Abrasion wear, abrasion resistance, and related strength characteristics in concrete, with special reference to concrete pavers'.

The thesis is reproduced here in its entirety (with the exception of the appendices) under the headings:

Preamble

Volume 1

Volume 2

References

Bibliography

Examiners Comments

Appendices - Book 2