2 volumes : illustrations, maps, plans ; 34 cm + atlas (30 folded leaves of plates : illustrations, maps ; 24 x 36 cm)

Memoria histórica, técnica y administrativa de las obras del desagüe del valle de México 1449-1900 / publicada por orden de la Junta directiva del mismo desagüe.

320 pages, 4 folded leaves of plates : illustrations (some colour), maps ; 24 cm.

100 Jahre Berliner Wasserversorgung und Abwasserentsorgung 1840-1940 / Shahrooz Mohajeri.

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Memoria histórica, técnica y administrativa de las obras del desagüe del valle de México 1449-1900 / publicada por orden de la Junta directiva del mismo desagüe.

100 Jahre Berliner Wasserversorgung und Abwasserentsorgung 1840-1940 / Shahrooz Mohajeri.