| 000 | 004310000a22001570004500 | ||
|---|---|---|---|
| 999 |
_c16477 _d16477 |
||
| 003 | KDUcat | ||
| 008 | 170318b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a511.326 _bO62 |
||
| 110 |
_aOpen University of Sri Lanka _93746 |
||
| 245 |
_aFunctions of more than one variable unit 1 _bpmu 2191 |
||
| 260 |
_aNawala _bOpen University of Sri Lanka _c1982 |
||
| 300 | _a51 p. | ||
| 650 |
_aFunctions and relations _922738 |
||
| 650 |
_aFunctions veriable _922739 |
||
| 942 |
_cLM _2ddc |
||