"humphrey, d . "
intermediate mechanics:dynamics with diagrams: / d.. humphrey - 1 ed. - "uk : longmans,green and co. 1931." - "xi, 438p.; 22 cm."
hard cover
--
531. hum
intermediate mechanics:dynamics with diagrams: / d.. humphrey - 1 ed. - "uk : longmans,green and co. 1931." - "xi, 438p.; 22 cm."
hard cover
--
531. hum