000 00527nam a22001937a 4500
001 24697
008 190110s1927 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aA/628.4/E32
100 _938218
_aEhlers, Victor M.
245 _aMunicipal and rural sanitation
260 _aNew York
_bMcGraw-hill Book Company
_c1927
300 _a448 p.
_bilus.
650 _938219
_aSANEAMIENTO RURAL
650 _938220
_aSANEAMIENTO URBANO
700 _938221
_aSteel, Ernest W.
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cLIBR
999 _c24697
_d24697