000 00303nam a2200121Ia 4500
008 170101s1981 xx 000 0 und d
082 _a621.1 GOO
100 _aGoodal P.M.
245 4 _athe efficient Use of Stream
260 _aEngland
_bWeast buryhouse
_c1981
300 _a469 p
942 _2ddc
_cEG
999 _c1874166
_d1874166