TY  - GEN
AU  - Roy Navkala
AU  - Chandra Aatish
AU  - Kaul Manisha
TI  - How it works : The Ship
SN  - 9788170114574
U1  - 623. 8209 R8121s 
PY  - 1988///
CY  - New Delhi 
PB  - Children book trust
KW  - Ships
KW  - Shipbuildirg
KW  - Children book
ER  -