TY  - BOOK
AU  - Elting,Mary
AU  - Mawicke,Tran
AU  - Ballantine,John
AU  - Hoffman,Erwin
AU  - Bryant,William
AU  - Polczak,Stanley
TI  - The Answer Book / : Complete Answers to 3000 questions children ask most often 
PY  - 1963///
CY  - New York
PB  - Grosset & Dunlap
KW  - Reference books
KW  - Technology
N1  - Index, p. 154-158
ER  -