PAULA , J.; SANTOS , M.; BRAGA , A.; LAVOR , D.; ALENCAR , D.; JÚNIOR , J. Comparative study of the physical and mechanical properties between the conventional concrete using brita 0 and rolled pebble of the city of Manaus-Am (97-102). ITEGAM-JETIA, v. 4, n. 15, p. 97-102, 30 set. 2018.