Introduction to Mathematical Logic by Jerome Malitz 1979 Hardcover

A Mathematical Introduction to Logic

A Friendly Introduction to Mathematical Logic (Paperback or Softback)

Introduction to Mathematical Logic Hardcover Elliott Mendelson

Mathematical Introduction to Logic by Herbert B. Enderton VG 1972 Hardcover

A Mathematical Introduction to Logic by Herbert B. Enderton

Introduction to Mathematical Logic by Elliott Mendelson, 4th Ed Hardcover, 1997

How to Read and Do Proofs : An Introduction to Mathematical Thoug