00548nam a2200169Ia 450000500170000000800410001708200160005810000370007424500390011125000080015026000520015830000120021050000370022294200060025995200980026599900150036320250520010043.0240331s9999    xx            000 0 und d  a302.23bJAY  aJayawardena Ranbandara,W.M.W.W.R 0aSri Lankawe janasannivedhana krama  a2nd  aColombobRanbandara Printers & Publishersc1993  a84 p .,  aA Book On Research  About media   cL  001040708LaWERCLbWERCLcSSCd2024-03-31l0o 302.23 JAYp2095r2024-03-31w2024-03-31yL  c1133d1133