00902cam a2200265 4500 339245398 TxAuBib 20110928120000.0 000526s1999||||||||||||||||||||||||eng|u 99016600 9780762102679 0762102675 (OCoLC)41580379 TxAuBib Great Mysteries of the 20th Century. Pleasantville, NY : Reader's Digest, 1999. 160 p. : ill. (some col.), col. maps, ports. ; 30 cm. Includes index. Takes a look at mysterious happenings which have occurred in the twentieth century. 20010420. Curiosities and wonders. World history 20th century Miscellanea. Reader's Digest Association. ALEML