| 1974 - 696 psl.
"Incorporating the Handbook of public companies of Rhodesia, Zambia and Malawi, " 1965-1972. | |
| 1973 - 512 psl.
"Incorporating the Handbook of public companies of Rhodesia, Zambia and Malawi," 1965-1972. | |
| 1973 - 666 psl.
"Incorporating the Handbook of public companies of Rhodesia, Zambia and Malawi," 1965-1972. | |
| 1973 - 676 psl.
"Incorporating the Handbook of public companies of Rhodesia, Zambia and Malawi," 1965-1972. | |
| 1973 - 520 psl.
"Incorporating the Handbook of public companies of Rhodesia, Zambia and Malawi," 1965-1972. | |
| 1972 - 692 psl.
"Incorporating the Handbook of public companies of Rhodesia, Zambia and Malawi, " 1965-1972. | |
| |