TY  - BOOK
AU  - BOLTON, D.J.
TI  - Economic tables for eletrical engineers: D.J.BOLTON, 
U1  - 621.30212 
PY  - 1933///
CY  - London
PB  - Chapman & Hall Ltd.
KW  - MCE
N1  - 0; 0; 0; 621_302120000000000_BOL; 0; 0; 0; 621_302120000000000_BOL
ER  -