Petrography applied to concrete and concrete aggregates / Erlin/Stark, editors - Philadelphia, PA : ASTM, c1990 - 208 p. : ill. ; 23 cm. - STP ; 1061 . ISBN: 0803114524 Subjects--Topical Terms: Concrete--Testing--CongressesAggregates (Building materials)--Testing--CongressesPetrology--Congresses Dewey Class. No.: 620.136 / P497