000 00285nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _a660.28424
_bHAR
100 _aHartland, Stankey
245 0 _aCounter current extraction
260 _bOxford
_c1970
300 _a257
942 _2ddc
999 _c78335
_d78335