TY  - BOOK
AU  - Ackerman,Sebastián
AU  - Cohen,Graciela
AU  - Izbicki,Javier
AU  - Keskiskian,Graciela
AU  - Larosa,Nora
TI  - Patios de juego: seguridad 
SN  - 1449253717
AV  - GV424 ebook 
U1  - 796.068 
PY  - 2011///]
CY  - [Buenos Aires, Argentina]
PB  - Nobuko
KW  - Playgrounds
KW  - Equipment and supplies
KW  - Safety measures
KW  - Electronic books
N1  - Includes bibliographical references
UR  - https://www.digitaliapublishing.com/a/34214/
ER  -