000 00500nam a2200145 a 4500
008 120416s1971 xx |||||||||||||| || u
050 _aTD 676 Esc
100 _aEscritt, L. B
245 1 0 _aSewers and sewage works
246 _awith metric calculations and formulae
260 _a
_bAllen and Unwin
_c1971
300 _a256p. : ill.
350 _a0.00
995 _D0.00
_FCBU-MAIN LIBRARY (Kitwe)
_H1
_I3.25
_UAVAILABLE
_ZMain Library Open Access Collection
999 _c57363
_d57363