.structural analysis by finite difference calculus, calcote,lee r.,(jt.auth )
wah,thein
structural analysis by finite difference calculus, calcote,lee r.,(jt.auth ) - 1st ed | .New York Van Nostrand. 1970
structural analysis by finite difference calculus, calcote,lee r.,(jt.auth ) - 1st ed | .New York Van Nostrand. 1970