00379nam a22001577a 4500003000500000005001700005008004100022020001800063040000600081082001600087100001800103245004200121260003000163300000900193650001900202CEME20210628210647.0210211b        xxu||||| |||| 00| 0 eng d  a981-3083-57-3  c.  a621.815 YAN  aYan, Hong-Sen  aCreative design of mechanical devices  aSINGAPOREbSPRINGERc1998  a248P  aMACHINE DESIGN