000 00317 a2200109 4500
008 180816b xxu||||| |||| 00|
100 _a Katzan, Harry
245 _aComputer date management and database technology /
_c Katzan, Harry
260 _aNewyork
_b Van Nostrand Reinhold
_c1975
300 _a347p
942 _2ddc
_cBK
999 _c6921
_d6921