000 00368nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aTheobald, G.H.
245 _aMethods and machines for tile and other tube drainage
260 _aRome
260 _c1963
300 _a104 p.
440 _aNo. 78; Food and Agriculture O
901 _pS8818
942 _cB
_2udc
999 _c127636
_d127636