Gaya APA

Institution, B, S. (1982). Pulverized - fuel ash. Part 1. Specification for pulverized-fuel ash for use as a cementitious component in structural concrete . : BSI.

Gaya MLA

Institution, British, Standards. "Pulverized - fuel ash. Part 1. Specification for pulverized-fuel ash for use as a cementitious component in structural concrete". : BSI, 1982. Diorama.