TY  - BOOK
AU  - Navkala Roy
AU  - Subir Roy (ill.)
TI  - TELEPHONE : HOW IT WORKS
SN  - 9788170113164
U1  - CS-621.385 
PY  - 2016////01/01
CY  - New Delhi
PB  - Children's Book Trust
KW  - Children Section
KW  - Telephone
ER  -