00575nam a2200193 4500 LK-CoMWRAF 20240117191125.0 240117b1995 |||||||| |||| 00| 0 eng d 0952551713 LK-CoMWRAF LK-CoMWRAF LK-CoMWRAF eng 333.79 THA Tharumaratnam, Vythilingam A 21st century energy source for Sri Lanka: ground source energy systems London: Business Marketing International, 1995 71p.; ill.; 21cm Energy sources-Sri Lanka BK 0 0 0 0 MAIN MAIN 2024-01-17 0 333.79 THA RAF4757 2024-01-17 2024-01-17 BK 4636 4636