"humphrey, d . "
a shorter intermediate mechanics: si edition with diagrams/ d.. humphrey - 1 ed. - uk : longtman 1971. - "xv, 728p.; 21 cm."
0 582 32236 7
QA805 / .H86 1971
a shorter intermediate mechanics: si edition with diagrams/ d.. humphrey - 1 ed. - uk : longtman 1971. - "xv, 728p.; 21 cm."
0 582 32236 7
QA805 / .H86 1971