BUS/CU/RA/BC/01/6/A

BUS/CU/BM/BC/01/6/A

HRM/CU/BUS/BC/01/6/A 

HRM/CU/BUS/BC/01/6

BUS/CU/PM/BC/01/6/A

BUS/CU/SCM/BC/01/6/A 

BUS/CU/MKT/BC/01/6/A 

continuation on the concept of computer hardware and software