• http://elibrary.ku.edu.np:8080/handle/20.500.14301/473
• http://elibrary.ku.edu.np:8080/handle/20.500.14301/474
• http://elibrary.ku.edu.np:8080/handle/20.500.14301/475
• http://elibrary.ku.edu.np:8080/handle/20.500.14301/476
• http://elibrary.ku.edu.np:8080/handle/20.500.14301/477
• http://elibrary.ku.edu.np:8080/handle/20.500.14301/478
• http://elibrary.ku.edu.np:8080/handle/20.500.14301/479
• http://elibrary.ku.edu.np:8080/handle/20.500.14301/480