  1970 - Invisible Residents a Disquisition Upon Certain Matters Maritime and the Possibility of Intelligent Life Under the Waters of This Earth (Hardcover) ISBN-13: 9780690003512 ISBN-10: 069000351X ?  Green Silence Travels Through the Jungles of the Orient (Hardcover) ISBN-13: 9780679504870 ISBN-10: 0679504877 ?  Uninvited VIsitiors a Biologist Looks at Ufo's (Hardcover) ISBN-13: 9780809292257 ISBN-10: 0809292254 ?  Uninvited VIsitors a Biologist Looks at Ufo's (Hardcover) ISBN-13: 9780854350506 ISBN-10: 0854350500 ?  Ivan Sanderson's Book of Great Jungles (Hardcover) ISBN-13: 9781199323828 ISBN-10: 1199323829 Genre: Science & Math ?   Tainy Snezhnogo Cheloveka / Abominable Snowmen [Velikie tainy] (Hardcover) ISBN-13: 9785783806698 ISBN-10: 5783806692 ? |
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