000 00499nam a2200169 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
020 _a9555560048
082 _a507
_bAMB
100 _aAmbalampitiya, Dhammadesha
242 _aNawa Widya Bahuwarana
245 _aනව විද්‍යා බහුවරණ 8 වසර
260 _aColombo:
_bColombo Book Association,
_c1946.
300 _a68p,;
_c18cm
650 0 _a Education, Research, Related Topics
942 _2ddc
_cLM
999 _c130783
_d130783