"roberts, n p. "
worked examples in the theory of structures: / n.p. roberts - 1 ed. - uk : macdonald 1965. - ", 172p.; 22 cm."
TA645 / .R63 1963
worked examples in the theory of structures: / n.p. roberts - 1 ed. - uk : macdonald 1965. - ", 172p.; 22 cm."
TA645 / .R63 1963