TY  - BOOK
AU  - Humphreys, Evani
TI  -  K.C.S.E business Education form one & two 
SN  - Worldlink Quick Revision Series.
U1  - 380.10712 HUM 
CY  - Nairobi
PB  -  Worldlink publicatin 1999
KW  - Commerce
ER  -