TY  - BOOK
AU  - Hyde, Margaret O
AU  - Varghese
TI  - Bhumiym, Akasavum
U1  - 523.2=M 
PY  - 1963///
CY  - Kottayam
PB  - Manorama
KW  - Science
KW  - Chemistry
KW  - Physics
KW  - Optics
KW  - Biophysics
KW  - Astrophysics
KW  - Nuclear physics
KW  - Radioactivity
KW  - Quantum theory
KW  - Mechanics
KW  - Hydrostatics
KW  - Thermodynamics
N1  -  Illus. by Clifford N Geary
ER  -