TY  - BOOK
AU  - Walmsley,William
AU  - Walmsley,Elizabeth
TI  - Pitman's commercial typewriting
AV  - Z49 .W23 1966
PY  - 1966///
CY  - London
PB  - Pitman
KW  - Typewriting
N1  - Color diagr. of typewriter keyboard as insert
ER  -