000 00501nam a2200169 a 4500
003 AR-LpUBP
005 20240702183309.0
007 ta
008 111228s1955 xxu g 000 0 eng d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
100 1 _aDaughtrey, John F
_935254
245 1 0 _aA Basis for a Training Program for Sewage Plant Operators
260 _aGainesville :
_bFlorida Engineering and Industrial Experiment Station,
_c1955.
300 _a5 p. ;
_c20 cm.
942 _cBK
999 _c442357
_d442357
988 _c76
_dMaría Victoria Somoza
_a76
_bMaría Victoria Somoza