TY  - BOOK
TI  - The New Book of knowledge: Vol.  9  
AV  - AG5 .B64 1968
U1  - 001 
PY  - 1983///
CY  - New York
PB  - Grolier
KW  - Encyclopedias and dictionaries
N1  - First published in 1912 under title: The Book of Knowledge
N2  - A twenty volume edition illustrated with maps, pictograms, and photographs in color and black and white. Entries are written on a range of reading levels and are the work of qualified specialists. Every volume is separately indexed with cross references to pertinent information found in other volumes of the set
ER  -