000 00353 a2200157 4500
020 _a9559516817
041 _aSn
082 _a128.2
_bPER
100 _aPerera , Harsha
245 _aවානර මනස
260 _c1991
_aMoratuwa
_bCity Printers
_g1991
300 _c21 cm.
_aviii,106 p.
650 _aHUMANKIND
650 _aMIND
942 _cLN
999 _c23751
_d25298