TY  - BOOK
AU  -      El-Naggar, Ayman Aly.
TI  -      Fundamentals of automation and industrial control systems using PLC : automation and control technologies
SN  - 9783844399844
U1  - 629 8 ELN 
PY  - 2011///
CY  - New Delhi
PB  - LAP 
KW  - automation and control technologies
ER  -