TY  - BOOK
AU  - Roy, Navkala
AU  - Rathore, Surendra Singh
TI  - The clock / 
T2  - How it works
SN  - 9788170113980
U1  - 681.11 
PY  - 2012///
CY  - Mumbai : 
PB  - Children's Book Trust, 
KW  - Clock
ER  -