000 00236 a2200097 4500
001 48793
100 _aKampel
245 _aA practical introduction to the new logic symbols
260 _aLondon
_bButter work
_c
090 _c31693
_d31693
942 _aNUST-CAE
_cM
_c24106
999 _c283866
_d283866