Vol 18, No 4 (1999)

Browse Archives

Foreword
Wiskunde- en Wetenskapopleiding op skoolvlak Editorial Office	\| PDF
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie \| Vol 18, No 4 \| a729 \| 15 July 1999

Original Research
The use of ordination techniques for the evaluation of rehabilitation success of ash dams associated with coal-driven power stations T. L. Morgenthal, S. S. Cilliers, K. Kellner	\| PDF
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie \| Vol 18, No 4 \| a730 \| 15 July 1999

Original Research
Partitions of sets in metric and normed spaces induced by concentric spheres and parallel hyperplanes. K. J. Swanepoel	\| PDF
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie \| Vol 18, No 4 \| a731 \| 15 July 1999

Original Research
The development of a prototype embroidery machine from a household sewing machine A. J. Lubbe	\| PDF
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie \| Vol 18, No 4 \| a732 \| 15 July 1999

Thesis Summary
Water quality of the Modder River N. Koning	\| PDF
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie \| Vol 18, No 4 \| a733 \| 15 July 1999

African Online Scientific Information Systems (Pty) Ltd t/a AOSIS
Reg No: 2002/002017/07
International Tel: +27 21 975 2602
5 Hafele Street, Durbanville, Cape Town, 7550, South Africa
publishing(AT)aosis.co.za replace (AT) with @

All articles published in this journal are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license, unless otherwise stated.
Website design & content: ©2024 AOSIS (Pty) Ltd. All rights reserved. No unauthorised duplication allowed.
By continuing to use this website, you agree to our Privacy Policy, Terms of Use and Security Policy.

________

Subscribe to our newsletter

Get specific, domain-collection newsletters detailing the latest CPD courses, scholarly research and call-for-papers in your field.

Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie | ISSN: 0254-3486 (PRINT) | ISSN: 2222-4173 (ONLINE)

Vol 18, No 4 (1999)

Foreword

Original Research

Original Research

Original Research

Thesis Summary

Subscribe to our newsletter