| 000 | 00506 a2200169 4500 | ||
|---|---|---|---|
| 003 | ISURa | ||
| 008 | 140913b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aSinhala | ||
| 082 |
_a370.5 _bADY |
||
| 100 |
_aGunawardhana , Raja _eed |
||
| 245 | _aඅධ්යාපන ප්රවර්ධන 1 කලාපය | ||
| 260 |
_c1996 _aColombo _bAssociation of Advancement Education _g1996 |
||
| 300 |
_c21 cm. _a88 p. |
||
| 650 | _aEducation | ||
| 650 | _aEducation - serial publications | ||
| 942 |
_cPR _2ddc |
||
| 999 |
_c16489 _d18036 |
||