TY - GEN AU - Wijerathna , N.P. TI - ලිනක්ස් හඳුනාගනිමු SN - 9558884251 U1 - 005.43 PY - 2005/// CY - Kotadeniyawa PB - Ashirvada Prekashakayo KW - LINUX KW - COMPUTER SCIENCE KW - SPECIFIC COMPUTER OPERATING SYSTEMS ER -