TY  - BOOK
AU  - Ashby, W. Ross
TI  - An Introduction to Cybernetics 
SN  - 0416683002
U1  - 001.53 
PY  - 1964///
CY  - London : 
PB  - Methuen, 
KW  - Cybernetics
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-416-68300-2.pdf
ER  -