000 00315nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a510.78 N277
100 _aNATIONAL PHYSICAL LABORATORY(ENGLAND)
245 0 _aMODERN COMPUTING METHODS
260 _aLONDON
_bH.M.S.O
_c1961
300 _a24X16
942 _cBK
_2DDC
999 _c14047
_d14047