TY  - BOOK
T1  - Teach yourself arithmetic. London : The english universities press, 1958,
A1  - Pascoe, L. C.
LA  - English
PP  - London
PB  - The english universities press
YR  - 1958
ED  - 1ª ed.
UL  - https://gei-testing-vufind.eww-server.de/Record/manes104118
OP  - 232
NO  - Cartón. Ilustraciones.
KW  - Matemáticas
KW  - Secundaria
ER  -