Gopalan, N. P. A beginner's guide to UNIX / N.P. Gopalan and B. Sivaselvan - New Delhi : PHI Learning Private Limited, 2009. - xv,272p.: iils.; 24cm. Includes bibliographical references and index. ISBN: 9788120337862 Rs.195.00 Subjects--Topical Terms: UNIX Dewey Class. No.: 005.432U / GOP/B