Veltman, C. (1969). Effective shop drawing communications for precast concrete. Prestressed Concrete Institute.
Tohutoru Kātū ChicagoVeltman, C.J. Effective Shop Drawing Communications for Precast Concrete. [Chicago]: Prestressed Concrete Institute, 1969.
Tohutoro MLAVeltman, C.J. Effective Shop Drawing Communications for Precast Concrete. Prestressed Concrete Institute, 1969.
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