TY  - BOOK
AU  - Hechtlinger,Adelaide
TI  - Modern science dictionary
AV  - Q 123 .M689 1959
U1  - REF 540.21  
PY  - 1959///.
CY  - New York : 
PB  - Grosset & Dunlap, 
KW  - Science
KW  - Dictionaries
N1  - Basic ed. students
N2  - 1. Science dictionary
ER  -