"Psychologie et philosophie." . . "Birth order." . . "Birth order" . . . . . . . . . "The Promised Seed : a Comparative Study of Eminent First and Later Sons" . "The Promised Seed. A comparative study of eminent first and later sons"@en . "The promised seed : A comparative study of eminent first and later sons : (New York): The Free Press of Glencoe" . . "The promised seed a comparative study of eminent first and later sons"@en . . . . . "The promised seed; a comparative study of eminent first and later sons" . . . "The promised seed A comparative study of eminent first and later sons" . . . . . . . "The promised seed : a comparative study of eminent first and later sons" . . "The promised seed : a comparative study of eminent first and later sons"@en . . .