00739cam a2200277Ka 4500 45289 20230410143542.0 810420s1974 ag 000 0 spa d (OCoLC)ocm07349771 SJP SJP $9.20 (OCoLC)7349771 620 GRAL TA 147 N964 1974 620 Un nuevo mundo para ingenieros / Henry T. Heald, compilador. Buenos Aires : Ediciones Marymar, 1974. 292 p. ; 23 cm. Translation of: The world of the engineer. Engineering. Heald, Henry T., comp. lcc bk C0 DRFGD csexposito 103768 103768 0 0 lcc 0 0 CT BJB BJB HU 2023-04-10 0 TA 147 N964 1974 00000045232 2019-01-21 00:00:00 1 2019-01-21 bk