Ontleding van genoteerde maatskappye, boubedryf, suiker, chemikalie, drank en hotelle, 1972 - Analysis of quoted companies, building industry, sugar, chemicals, beverages and hotels, 1972

Ontleding van genoteerde maatskappye boubedryf en konstruksie, suiker, chemikaliee, drank en hotelle gelees te word saam met verslag A 5 A. 1977 - Analysis of quoted companies, building and construction sugar, chemicals, beverages and hotels to be read together with report A 5 E. 1977

(1978)

Ontleding van genoteerde maatskappye, boubedryf en konstruksie, suiker, chemikaliee, drank en hotelle gelees te world saam met verslag A 5 A, 1978 - Analysis of quoted companies, building and construction, sugar, chemicals, beverages and hotels to be read together with report A 5 E, 1978

(1979)

Ontleding van genoteerde maatskappye, boubedryf, suiker, chemikalie͏̈, drank en hotelle 1971 - Analysis of quoted companies, building industry, sugar, chemicals, beveregas and hotels

(1972)