na BHATT-09140000000894 20220330023636 0010-091400000000892 160920||||||||| | ||| |||| ||ind|| SBPKHAT a-io Burhanuddin Salam Logika Formal / c Burhanuddin Salam Jakarta : Bina Aksara ; 1988 Ind [22] 160 160 BUR l 160 BUR l 180 hlm. ;, 20 cm. SBPKHAT 1093/PPBH/2006