TY  - BOOK
AU  - H. Sabielny
TI  - Modern machine calculation : with the facit caculating machine model Lx
U1  - 510.7832 
PY  - 1939///
CY  - London
PB  - Scientific Computing Service Ltd
N1  - H. Sabielny: Modern machine calculation : with the facit caculating machine model Lx.  London.  Scientific Computing Service Ltd, 1939.--(510.7832SAB)
ER  -