Concrete-making materials /
Sandor Popovics.
APA Citation
Popovics, S. (1979). Concrete-making materials. Washington: Hemisphere Pub. Corp..
MLA Citation
Popovics, Sandor, 1921-. Concrete-making Materials. Washington: Hemisphere Pub. Corp., 1979.
Warning: These citations may not always be complete (especially for serials).