Dee ihe na-aga n'ihu maka paragraf a - Gustaaf "Guus" Bierings (amụrụ na 28 Septemba 1956) bụ onye ọgba tum tum lara ezumike nká na Netherlands nke na-arụ ọrụ n'etiti 1975 na 1981. Ọ bụ akụkụ nke ndị otu Dutch ndị meriri asọmpi UCI Road World Championships nke afọ 1978
ma mechie n'ọnọdụ nke iri na ise n'egwuregwu Olimpik Ọchịchị nke 1980 n'asọmpi egwuregwu otu egwuregwu. O merikwara otu nzọụkwụ nke Olympia's Tour na 1977.