000 | 00374 a2200169 4500 | ||
---|---|---|---|
001 | B 55 | ||
020 | _a0901361410 | ||
050 |
_aSB119 _b.P6-1980 |
||
100 | 1 | _aD.Gray | |
245 | 1 | 4 | _aGrower guide no.13:Fluid drilling |
260 |
_aLondon _bGrower _aLondon _bGrower books _c1980 |
||
500 | _a | ||
700 | _aP.J.Salter | ||
650 | _aBiology | ||
650 | _aScience | ||
942 | _cBK | ||
999 |
_c8614 _d8614 |