TY  - BOOK
AU  - Calloni,Juan Carlos
TI  - Porteros eléctricos: porteros eléctricos con imagen (videosporteros) : porteros electrónicos 
SN  - 9789871135867
AV  - TK4001 ebook 
PY  - 2005///]
CY  - Buenos Aires, Argentina
PB  - Nobuko
KW  - Buildings
KW  - Electric equipment
KW  - Electronic apparatus and appliances
KW  - Electronic books
N1  - Includes bibliographical references and index
UR  - httpss://www.digitaliapublishing.com/a/59306/
ER  -