pp 719-720 Editorial

Editorial

V Rajaraman

pp 721-723 Article-in-a-Box

Dennis M Ritchie

V Rajaraman

pp 724-725 Table of Contents

Table of Contents

pp 726-726 Science Smiles

Science Smiles

Ayan Guha

pp 727-747 General Article

UNIX: Genesis and Design Features

Pramod Chandra P Bhatt

pp 748-758 General Article

C–Past, Present, and Future – A Perspective

K Bhaskar

pp 759-767 General Article

Plant Tissue Culture - Historical Developments and Applied Aspects

H R Dagla

pp 768-778 General Article

Dissymmetry and Asymmetry - A Hopeless Conflict in Chemical Literature

Chandan Saha Suchandra Chakraborty

pp 779-790 Classroom

Analysing Spherical Aberration in Concave Mirrors

Ranjit Konkar

pp 791-796 Research News

Substrate Channelling - Nature’s Own Tunnels

Danish Khan

pp 797-809 Reflections

Darshana Jolts - The Microcosm: The World of Quantum Mechanics

V V Raman

pp 810-816 Classics

Reflections on Software Research

Dennis M Ritchie

pp 817-817 Information and Announcements

Forty Third Refresher Course in Experimental Physics

pp 819-819 Flowering Trees

Memecylon umbellatum

pp 820-820 Featured Scientist

Dennis M Ritchie (1941-2011)