00363 a2200145 4500 9789555029100 511.324 PER 14658 21808 Perera, Kumudu Introduction to boolean algebra Kuliyapitiya Wayamba university 2007 2007 viii, 31p. 21cm. Set algebra L 42829 42829 0 0 0 0 LEN MAIN MAIN LEN 2009-03-04 0 511.324PER 28174 2017-09-05 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-03-04 0 511.324PER 28176 2017-09-05 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-03-04 0 511.324PER 28175 2017-09-05 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-03-04 0 511.324PER 28265 2017-09-05 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-03-04 0 511.324PER 28173 2017-09-05 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-03-04 0 511.324PER 28177 2017-09-05 00:00:00 0.00 2016-10-31 L 0 0 0 0 REF MKDL MKDL REF 2011-01-03 0 511.324PER 64908 2011-01-03 00:00:00 0.00 2016-10-31 PR 0 0 0 0 SRC MKDL MKDL REF 2011-01-03 0 511.324PER 64909 2011-01-03 00:00:00 0.00 2016-10-31 SR 0 0 0 0 LEN MKDL MKDL LEN 2011-01-03 0 511.324PER 64910 2011-01-03 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2011-01-03 0 511.324PER 64911 2011-01-03 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2011-01-03 0 511.324PER 64912 2011-01-03 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2014-10-16 0 511.324PER 67288 2014-10-16 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2014-10-16 0 511.324PER 67289 2014-10-16 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2014-10-16 0 511.324PER 67290 2014-10-16 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2014-10-16 0 511.324PER 67291 2014-10-16 00:00:00 0.00 2016-10-31 L