ණය ප්රදානය සහ ගැටලුසහගත ණය කළමනාකරණය/ L. Herath by
Material type: Text; Format:
print
; Literary form:
Not fiction
Original language: Sin
Publication details: Panadura: "Author," 2006
Availability: Items available for loan: IBSL Library (1)Call number: 332.3 HER.