{msg_mem_id=0, msg_seq=23678, mem_seq=559, user_em=ssm46@knou.ac.kr, p=RLhIWi/qn26hZrnZvx6WSS0ksbo/70bNzQ1hwqxEJezuixUgi6OIlM1813TWtlsJO0CJi4W7DjIO B+hbllIy3i+UE5GVweoExgsuUlyl5InR4HxU5TyH24l3MHojfy6zhZ9RhTYH8y4R4g5T9j9DBptZ bXHLiWafiw1aWit+OpNOLDClJKtFh6vf2MYMGDw69Osj0QII9X7X0UQjKEH98hNG7+CdZRjrePCT xzhzGU0WQVjywGEoNsxcQKyjWHV8AP1/9Ygvo3a2yApxIWkA7pe1MDm5CIiuRJdXenGzdUAK/v2l g21fPyWtUreHbnT4GrCCNhRMferXO5SayXHiQg== , msg_id=20180116172404359_14, respend=2018-01-23, respstart=2018-01-16, mode=4} KOREA NATIONAL OPEN UNIVERSITY ECM SYSTEM OpenManager