00678nam a2200229Ia 4500 113875 BIBL 20160527183702.0 930414s1972 enka b 00100 eng 90003739 DLC DLC DLC EVLG QA9 .W47 1972 511.3 20 511.3 W555 What is mathematical logic? J.N. Crossley ... [et al.]. London Oxford University Press 1972. 82 p. ill. Includes bibliographical references (p. [79]) and index. Logic, Symbolic and mathematical 127231 Local Crossley, John N. 214525 Local 95201 95201 0 0 0 511_300000000000000_W555 0 evl 33325 10 10 1 2016-05-27 173903 0 511.3 W555 80000001231805 2016-05-27 00:00:00 r:113875 z:NCC:D 6