00331nam a2200121Ia 4500 20260225050937.0 260224s9999||||xx |||||||||||||| ||und|| 621 KEN J. Kenneth Salisbury Kent's Mechanical engineers handbook: 12th ed. Japan: Toppan Company Ltd. 1950 BBS 10159 10159 0 0 0 0 SAU SAU 2026-02-25 0 621 KEN 1208 2026-02-25 05:09:37 2026-02-25 BBS