How in the world ?
text
xx
New York
Reader's Digest
1990
9999
monographic
und
448 pages :
illustrations ;
28cm.
Summary : Learn how recycling works; masterpieces are restored; the Great Pyramid was built; Mount Rushmore was carved; handwriting experts catch criminals; a rabbit is pulled from a hat. This fascinating reference includes 425 explanation.
Curiosities and wonders
Medicine --
Science --
Technology --
Miscellanea
Miscellanea
Miscellanea
600
H847 1990
895773538
171120