000 00368nam a22001097a 4500
008 230925b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
100 _aSilva, de Nalini
245 _aNational social science documentation centre for Sri Lanka:
_bA blueprint
260 _aNew Delhi:
_bINSDOC,
_c1985
942 _2udc
_cBK
999 _c61721
_d61721