00513     2200181   4500001002100000005001500021035002000036008004100056245006400097100002500161260002600186300002700212020001800239084001600257082001000273650003400283990001400317INLIS00000000000014720260224082722  a0010-0317000145260224                           0      1 aA mathematical introduction to logic /cHerbert B. Enderton  aEnderton, Herbert B.  bAcademic Press,c1972  axiii,295 hlm. ;c23 cm  a0 12 238450 4  a511.3 End m  a511.3  aLOGIKA SIMBOLIS DAN MATEMATIS  a330791112