TY - BOOK ID - 139841610 TI - Compound statements and mathematical logic AU - Cangelosi, Vincent E. AU - Hinich, Melvin J. PY - 1967 PB - Columbus, Ohio Merrill DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:139841610 AB - ER -