| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c899 _d899 |
||
| 001 | 12758 | ||
| 003 | OSt | ||
| 005 | 20230712155537.0 | ||
| 008 | 190321b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_cSLIDA _aSLIDA |
||
| 041 | _aEnglish | ||
| 082 |
_a420 _bOPE _223 |
||
| 110 |
_91324 _aOpen University of Sri Lanka |
||
| 245 |
_aCourse in Professional English _bProfessional English Course _cOpen University of Sri Lanka. _hEnglish |
||
| 246 |
_aCourse in Professional English _bProfessional English Course _hEnglish |
||
| 260 |
_aNugegoda: _bOpen University of Sri Lanka, _c1982. |
||
| 300 |
_a118p.: _c27cm. _bphotographs; |
||
| 942 |
_2ddc _cLEN |
||