ก F ก ก - bls machine

0502 Not Issued.0503 Socket number list. N. Neigus, J. Postel. April 1973. (Format:TXT=8690 bytes) (Obsoletes RFC0433) (Obsoleted by RFC0739) (Status:UNKNOWN)0504 Distributed resources workshop announcement. R. Thomas. April1973. (Format: TXT=9061 bytes) (Status: UNKNOWN)0505 Two solutions to a file transfer access problem. M.A. Padlipsky.June 1973. (Format: TXT=7476 bytes) (Status: UNKNOWN)0506 FTP command naming problem. M.A. Padlipsky. June 1973. (Format:TXT=1974 bytes) (Status: UNKNOWN)0507 Not Issued.0508 Real-time data transmission on the ARPANET. L. Pfeifer, J.McAfee. May 1973. (Format: TXT=25002 bytes) (Status: UNKNOWN)0509 Traffic statistics (April 1973). A.M. McKenzie. April 1973.(Format: TXT=6538 bytes) (Status: UNKNOWN)0510 Request for network mailbox addresses. J.E. White. May 1973.(Format: TXT=4150 bytes) (Status: UNKNOWN)0511 Enterprise phone service to NIC from ARPANET sites. J.B. North.May 1973. (Format: TXT=4664 bytes) (Status: UNKNOWN)0512 More on lost message detection. W. Hathaway. May 1973. (Format:TXT=3641 bytes) (Status: UNKNOWN)