TY  - GEN
AU  - Buckley, Ruth V.
TI  - Control engineering : : theory, worked examples and problems 
SN  - 0333342437 (pbk)
U1  - 621.38 
PY  - 1982///, Ac1976
CY  - Basingstoke, Hampshire: 
PB  - English Language Book Society / Macusillan, 
KW  - Automatic control Commanded
N1  - Includes bibliographical references
ER  -