Introduction to Mathematical Logic
Elliott Mendelson · Chapman & Hall/CRC · 1997
Wikipedia
{{cite book |last=Mendelson |first=Elliott |title=Introduction to Mathematical Logic |publisher=Chapman & Hall/CRC |year=1997 |isbn=9780412808302}}
Elliott Mendelson · Chapman & Hall/CRC · 1997
{{cite book |last=Mendelson |first=Elliott |title=Introduction to Mathematical Logic |publisher=Chapman & Hall/CRC |year=1997 |isbn=9780412808302}}