TY - BOOK AU - Sumitabha Das TI - Unix : Concepts and Applications SN - 9780070635463 U1 - 005.43 PY - 1992/// CY - New Delhi PB - Tata McGraw Hill Education Private Limited KW - Computer Science and applications KW - Computer Programming KW - Systems Programming and programs KW - DIGITIZED UR - http://192.168.101.201:8080/xmlui/handle/123456789/382 ER -