cam a22 u 4500 128692308 CHVBK 20180329031620.0 880212s1971 xxu | 00 |eng|d (OCoLC)637145031 (NEBIS)000244069 ETH-BIB ger ETH-BIB ETHICS-ISBD Second CODASYL Data base Task Group report, April 1971 publ.: Association for computing machinery & British computer Society & IFIP Administrative data processing Group CODASYL DATA BASE TASK GROUP REPORT, 2 New York - N.Y. Association for computing machinery a.o. 1971 IV, 269 p. 29 cm fig. Association for Computing Machinery (DE-588)1222-1 British Computer Society (DE-588)4454-4 Data Base Task Group Codasyl (DE-588)1087542367 IFIP Administrative Data Processing Group (DE-588)1087542383 NEBIS 710 2- Association for Computing Machinery (DE-588)1222-1 NEBIS 710 2- British Computer Society (DE-588)4454-4 NEBIS 710 2- Data Base Task Group Codasyl (DE-588)1087542367 NEBIS 710 2- IFIP Administrative Data Processing Group (DE-588)1087542383 BK020000 XK020000 XK020000 NEBIS E01 E01 MG 732135