00553cam a22002291  4500001001300000003000400013005001700017008004100034010001700075025001600092035002000108040002100128042001200149050001700161100002500178245002700203260001100230300003400241500001800275650001300293999001700306sa 68003243 DLC20260227112451.0941101s1965    ce a          000 0 sino   asa 68003243   aPL480:C-123  a(OCoLC)31390602  aDLCcCUdCUdDLC  apremarc00aRA776.5b.J31 aJayatilaka, K. G. P.10aSaukhya vijñānaya.  c[1965]  axxxiv, 256 p.billus.c19 cm.  aIn Sinhalese. 0aHygiene.  c79333d79333