00528nam a22002057a 4500 6500 UR 20220428112355.0 1970 ck spa (janium) 6489 (janium)6489 TJ214 .B84 1970 Bulliet, L. J. Servomecanismos / L. J. Bulliet. Bogotá Fondo Educativo Interamericano 1970. 276 p. il. 24 cm. Servomecanismos. 0 0 0 0 AG URBC URBC 2022-04-28 Compra 0 TJ214 B84 1970 0000879 2022-04-28 00:00:00 2022-04-28 LIBRO Ingenieria 0 0 0 0 AG URBC URBC 2022-04-28 Donación 0 TJ214 B84 1970 0013231 2022-04-28 00:00:00 2022-04-28 LIBRO URBC 36716 36716