TY  - BOOK
AU  - SYED HASAN SAEED
AU  - SYED HASAN SAEED
TI  - AUTOMATIC CONTROL SYSTEMS 
SN  - 9788190691925    
U1  - 629.8 
PY  - 2012///
PB  - SK KATARIA AND SONS
KW  - ELECTRICAL
ER  -