000 00546nam a22002057a 4500
003 IBSLLIB
005 20241120094317.0
008 241120b |||||||| |||| 00| 0 eng d
020 _a9786240003889
040 _aIBSLLIB
_bsin
041 _asin
082 _a001.42
_bSEN
100 _aSenadeera , Silvi
245 _aපර්යේෂණ ක්‍රමවේදය
260 _aColombo :
_bGodage ,
_c2023 .
300 _a240 p . ;
_c21 cm
650 _aResearch methods
700 _aWanasingha , Shaminda
_eCo-Author
942 _cBK
999 _c21520
_d21520