TY  - BOOK
ED  - Wizara ya Elimu ya Taifa. Mathematic Unit
TI  - Kitabu cha saba cha hesabu, Tanzania
AV  - EAF QA11.T33 No.7 
PY  - 1970///
CY  - Dar es Salaam
PB  -  : Mathematic Unit, 
KW  - Mathematics
KW  - Guides
KW  - Studying and teaching
ER  -