"Theory of continental drift : a Symposium on the origin and movement of land masses both inter-continental and intracontinental, as proposed by Alfred Wegener"
"Theory of continental drift; a symposium on the origin and movement of land masses, both inter-continental and intra-continental, as proposed by Alfred Wegener"@en
"Theory of continental drift; a symposium on the origin and movement of land masses, both inter-continental and intra-continental, as proposed by Alfred Wegener"
"Theory of continental drift : a symposium on the origin and movement of land masses, both inter-continental and intra-continental, as proposed by Alfred Wegener"
"Theory of continental drift : a symposium on the origin and movement of land masses both intercontinental and intracontinental as proposed by Alfred Wegener"
"Theory of continental drift : a symposium on the origin and movement of land masses both inter-continental and intra-continental, as proposed by Alfred Wegener"@en
"Theory of continental drift : a symposium on the origin and movement of land masses both inter-continental and intra-continental, as proposed by Alfred Wegener"
"Theory of Continental Drift : a symposium on the origin and movement of land masses both intercontinental and intra-continental, as proposed by A. Wegener"@en
"Theory of continental drift a symposium on the origin and movement of land masses, both inter-continental and intra-continental, as proposed by Alfred Wegener"@en