TY - BOOK AU - GOPALAN,N.P. AU - Sivaselvan, B TI - A Beginner's Guide to UNIX SN - 9788120337862 U1 - 005.432 PY - 2009/// CY - New Delhi PB - PHI Learning KW - System Programes KW - System Software KW - Computer Science N1 - includes index ER -