pp 1-2 September 1998 Editorial
pp 2-3 September 1998 Article-in-a-Box
pp 6-13 September 1998 Series Article
Great Experiments in Physics - Discovery of Transistor Effect that Changed the Communication World
pp 14-25 September 1998 General Article
Where on Earth am I? Don't Worry, GPS Satellites will Guide you - Mechanisms and Uses of GPS
pp 26-34 September 1998 General Article
Listening to the Shape of a Drum - The Mathematics of Vibrating Drums
pp 35-44 September 1998 General Article
What do Psychologists do? - Two Examples from Research in Cognitive Psychology
pp 45-55 September 1998 General Article
Optoelectronic Implementation of Neural Networks - Use of Optics in Computing
pp 56-60 September 1998 General Article
Ultrasound: A Boon in the Synthesis of Organic Compounds
Vasundhara Singh Kanwal Preet Kaur Anupam Khurana G L Kad
pp 61-69 September 1998 Feature Article
Digital Watermarks - Authentication of Digital Data
pp 70-73 September 1998 Classroom
Buffon's Needle Problem Revisited
Soubhik Chakraborty S Natarajan
pp 74-80 September 1998 Classroom
Teaching Biological Evolution Effectively
Medha S Rajadhyaksha Bakhtaver S Mahajan
pp 81-81 September 1998 Think It Over
How much can pH Change through Dilution?
pp 81-82 September 1998 Think It Over
Answer to Burning Question, March 1998
pp 83-89 September 1998 Reflections
Hardy’s “A Mathematician's Apology”
pp 90-92 September 1998 Information and Announcements
The National Centre for Radio Astrophysics (NCRA)
pp 92-94 September 1998 Information and Announcements
International Maths Olympiad - 1998: A Brief Report
pp 95-95 September 1998 Books Received
pp 96-96 September 1998
pp 98-98 September 1998 Featured Scientist
Amalie Emmy Noether (1882-1935)
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