TY  - BOOK
AU  - Yap Zi Qing
TI  - Automated smart trolley with billing system
U1  - BEE2021-03 
PY  - 2021///
UR  - https://firstcityuniversity.sharepoint.com/:b:/s/FirstCityUC-eBooksCollections11/EQpMEYATsy1DmO0oDXawvAoB8iIhcJPLmcCjZ1FqTgaQhw?e=IXFFW0
ER  -