00489nam a22001577a 4500003000400000008004100004082001500045245009500060260004800155300000900203650003400212650003800246650001600284650001300300650001800313OSt231129b |||||||| |||| 00| 0 eng d a620.2bE72 aEngineer's Handbook : seamless tubes, hydraulic tubes, stay tubes and e. r. w. steel tubes a.- Bombayb: Systems Communicationsc, 1976 aMics aTechnology (Applied Sciences) aEngineering and Allied Operations aEngineering aHandbook aEncyclopaedia