Tommy Bond had 408 innings pitched with an ERA better than 2.52, when winning 14+ games with <30 walks allowed in his rookie season in 1876.

mlb player with at least 179 ip, 14 wins, an era <2.52 and less than 30 walks in a season
Interpreted as:
MLB player with at least 179 ip, 14 or more wins, an era <2.52 and less than 30 walks in a season

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