LDR 00302nx a22001453 4500 001 183693 005 20141009011546.0 100 _a 20141009 grey50 106 _a 2 200 1 _a Turing _b Alan Mathison _f (1912-1954) 810 _a LC 801 0 _a GR _b AtEVE 999 _f 232061 152 _b NP 035 _a (GR-AtEVE)A183693