000 00447nam a2200181 4500
001 9131
005 20130515014943.0
008 111112s9999 xx 000 0 und d
020 _ahard cover
082 0 0 _a628. 3 ins
100 1 _a"0, . "
245 1 0 _adirectory of sewage work:
_b/
_c ..
250 _a1 ed.
260 _alondon :
_bc.r books
_c1963.
300 _a", 179p.;
_c25 cm."
504 _a
650 0 _asewage disposal-directories
_x
999 _c34212
_d34212