_:B63fe9eebcef7a8fb4c6d4d6a92f36abd . "Joseph F." . "Engelberger" . "Joseph F. Engelberger" . . . . "Engelberger, Joseph F." . . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd "2023-05-21"^^ . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd "069734267" . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd . _:B63fe9eebcef7a8fb4c6d4d6a92f36abd .