TY  - BOOK
AU  - Grotkasten,Silke
TI  - Gimnasia para la columna vertebral
T2  - Coleccion Cuerpo sano
SN  - 8480190477
PY  - 1996///
CY  - Barcelona
PB  - Editorial Paidotribo
KW  - Exercise
KW  - Local
KW  - Exercise Therapy
KW  - Popular works
KW  - Gymnastics
N1  - Translation of: Wirbelsäulen-gymnastik; Includes index
ER  -