000 00558nam a2200193 4500
001 7107/90
003 KEPU
005 20130515020035.0
008 111112s9999 xx 000 0 und d
040 _cDLC
082 0 0 _a625. 734209766ken
100 1 _a"0, . "
_93953
245 1 0 _astandard drainage structures manual part 2:standard concrete:
_b box culverts/
_c ..
250 _a ed.
260 _anairobi :
_bministry of public works
_c1987.
300 _a", 0p.;
_c30 cm."
650 0 _a"drainage-handbooks, manuals, etc.
_x"
_927442
942 _2lcc
_cREF
999 _c60093
_d60093