000
00350nam a2200133Ia 4500
008
240227s9999 xx 000 0 und d
041
_a
Sinhala
245
0
_a
පාඩම් සැලසුම් කිරීම
260
_b
NIE,
_c
1986
300
_a
20p;
_c
28cm
650
_a
Professional Education
658
_a
Distance Education
942
_c
MD
999
_c
98139
_d
98139