Recommendation X.Sup1 (1988) Corrigendum 1 (02/90)

Approved in 1990-02-16

Status : Superseded

Cor.1 to this supplement and to X.134 (1988), X.135 (1988), X.136 (1988), X.137 (1988), X.140 (1988) and X.141 (1988) were published in a common covering note in June 1990