000 00262nam a2200121Ia 4500
008 151205s9999||||xx |||||||||||||| ||und||
020 _c0
100 _aJOACHIM, HAROLD H
245 _aLOGIC STUDIES
260 _c1948
_bOXFORD
650 _aLOGIC
942 _cBK
999 _c206753
_d206753