000 00481nam a2200205 4500
999 _c8193
_d8193
001 00463019
003 PWmBRO
005 20240602095334.0
008 841004s1982 enka c00 1 engbt
040 _dPUMLC
082 _222
_a628.21
_bV567
090 0 0 _b628.21/V567
245 0 0 _aVertical drains
260 0 0 _aLondon
_bThomas Telford
_c1982
300 0 0 _a160p. ;
_bill.
_c26cm
650 0 0 _aSewerage
_93508
650 0 0 _aDrainage
_93509
942 _2ddc
_01
_cBK