000 00320nam a22001337a 4500
008 210302b ||||| |||| 00| 0 eng d
020 _a9780486604534
041 _aeng
080 _a004
100 _a28
101 _aSHKI
245 _aIntroduction to Symbolic Logic and its Applications
_cCarnap,R
942 _2udc
_cBK
999 _c55452
_d55452