000 00357pam a2200145a 44500
082 _a510.78
_bT367m
100 _aThomas, Thomas Leslie
245 1 _aMATHEMATICS BY CALCULATING MACHINE
260 _aLondon
_bCassell
_c1962
300 _a245
650 _aElectronic Claculating-Machines
700 _aThomas, A.
964 _gCIRC
997 _a50904 C
999 _c424798
_d424798