TY  - BOOK
AU  - Ngombe, R. M. S
TI  - Metrication in Zambia
AV  - QC 92.Z2 Ngo 
PY  - 1973///
CY  - Lusaka
PB  - Metrication Board of zambia
KW  - METRIC SYSTEM--ZAMBIA--HISTORY
KW  - MATHEMATICS--HANDBOOKS, MANUALS, ETC
ER  -