000 00200 a2200097 4500
001 5575
100 _aSnodgrass,B
245 _aJeach Yourself slide rule,
260 _a
_bEUP
_c
090 _c4582
_d4582
942 _aNUST-CAE
_cM
_c30914
999 _c240648
_d240648