000 00337nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aPerold, R.P.
245 _aOpen circular reinforced brick reservoirs
260 _aPretoria
_c1957
300 _a21 p.
440 _aNo. 370; Union of South Afric
901 _a52696
942 _cB
_2udc
999 _c9307
_d9307