5003519102
Dominant: Schwartz, Basic Concrete Engineering for Builders (2000) (2000077197) Recessive: Schwartz, Concrete Engineering for Builders (2000) (2000076244)
changeNote
5003519102
Dominant: Schwartz, Basic Concrete Engineering for Builders (2000) (2000077197) Recessive: Schwartz, Concrete Engineering for Builders (2000) (2000076244)
description
Dominant: Schwartz, Basic Conc ...... r Builders (2000) (2000076244)
type
startedAtTime
2013-10-23T14:18:20