| 000 | 004750000a22001570004500 | ||
|---|---|---|---|
| 999 |
_c16424 _d16424 |
||
| 003 | KDUcat | ||
| 008 | 170316b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a516.24 _bO62 |
||
| 110 |
_aOpen University of Sri Lanka _93746 |
||
| 245 | _aTrigonometric functions applications | ||
| 260 |
_aNawala _bOpen University of Sri Lanka _c2002 |
||
| 300 | _a50 p. | ||
| 440 |
_aFoundation course for science and technology _921807 |
||
| 650 |
_aTrigonometric funtions aplications _922160 |
||
| 650 |
_aTrigonometry _922030 |
||
| 942 |
_cLM _2ddc |
||