Paul VI's Dominus Iesus-esque language

While reading Pope Paul VI's excellent Apostolic Exhortation Evangelii Nuntiandi (On Evangelization In The Modern World), written in 1975, I came across this gem:

"In other words, our religion [Christianity] effective establishes with God an authentic and living relationship which the other religions do not succeed in doing, even though they have, as it were, their arms stretched out towards heaven."

Wow! This is the sort of thing that got the Vatican in trouble with those with a misunderstanding of ecumenism and inter-religious dialogue when Dominus Iesus came out two years ago. I wonder what sort of a reading it got back in '75. If any.