@book{19249,
	author = {American Concrete Institute. Detroit, Mich.},
	title = {Recommended practice for design and construction of concrete bins, siles, and bunkers for storing of granular materials (ACI 313-77) (Revised 1983) and commentary - ACI 313 R-77},
	publisher = {The Institute,},
	year = {1983},
	series = {ACI Committee},
	address = {Detroit, Mich., :}
}