TY  - BOOK
T1  - The Tangent Factor
A1  - Sanders, Lawrence
LA  - English
PP  - London
PB  - Granada
YR  - 1978
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dhu.koha83408
OP  - 272
ER  -