TY - BOOK AU - Meyer,Renier Stefanus AU - Pauw,J.C. TI - First steps in logic SN - 094996414X AV - BC108 .M49 U1 - 160 PY - 1972///] CY - Pretoria PB - Academica KW - Logic KW - fast N1 - Includes bibliographical references (pages 127-128) ER -