HENDRY A W, . (1968). ELEMENTS OF EXPERIMENTAL STRESS ANALYSIS. : ELBS & PERGAMON PRESS. OXFORD.
HENDRY A W, . 1968. ELEMENTS OF EXPERIMENTAL STRESS ANALYSIS. : ELBS & PERGAMON PRESS. OXFORD.
HENDRY A W, . ELEMENTS OF EXPERIMENTAL STRESS ANALYSIS. : ELBS & PERGAMON PRESS. OXFORD. 1968.