00423 a2200133 4500 720 PIY 13135 19235 පියරත්න, සුගත් ගෘහ නිර්මාණ ශිල්පය = Building construction කුරුණෑගල සුගත් පියරත්න 1997 1997 148p. 18cm. ARCHITECTURE L 41487 41487 0 0 0 0 LEN MAIN MAIN LEN 2009-01-15 0 720PIY 5794 2017-08-30 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2015-11-28 0 720PIY 5793 2017-08-30 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-06-05 1 720PIY 28859 2024-01-01 00:00:00 2023-11-24 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-06-05 0 720PIY 28861 2017-08-30 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-06-05 1 720PIY 28860 2017-11-09 00:00:00 2017-10-16 0.00 2016-10-31 L