TY  - BOOK
N2  - Instructions for making models of such scientific instruments and phenomena as a telescope, altimeter, diving submarine, volcano, and artesian well.
AB  - Instructions for making models of such scientific instruments and phenomena as a telescope, altimeter, diving submarine, volcano, and artesian well.
T1  - Science at work: easy models you can make.
DA  - c1971.
CY  - New York,
AU  - Simon, Seymour.
AU  - Van de Bovenkamp, Valli,
CN  - QC33
CN  - CMC QC33
PB  - F. Watts
PP  - New York,
PY  - c1971.
N1  - Includes index.
ID  - 73809
KW  - Physics
KW  - Science
SN  - 0531019721
TI  - Science at work: easy models you can make.
ER  -