| 000 | 00373nam a22001457a 4500 | ||
|---|---|---|---|
| 082 |
_a600 _bOPM |
||
| 245 |
_aMaintainng the environment _b: technology foundation course unit 26-27 _cOPU |
||
| 260 |
_aGreat Britain: _bOPU Press, _c1972. |
||
| 300 | _avarious pages | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aEnivornment _948403 |
||
| 700 |
_aOPU _919709 |
||
| 942 | _cBK | ||
| 999 |
_c66757 _d66757 |
||