TY  - BOOK
TI  - The new universal library: volume twenty-two  
U1  - 031.2 20
PY  - 1969///
CY  - London
PB  - International Learning Systems Corporation Ltd
KW  - encyclopedias  and dictionaries
KW  - library
N1  - CONTENTS

MATHEMATICS
Introduction to mathematics
how mathematics began
labour0saving arithmetic
calculations of all kinds
easy geometry
more advanced geometry
trigonometry
mensuration
modern mathematics

CHEMISTRY
Different kinds of matter
chemical combination
chemistry in engineering

NUCLEAR ENERGY
the constitution of matter
atomic energy
practical applications of atomic energy

NATURAL SCIENCE
The origin of the earth
the elements of geology
the dawn of life
biology
the elements of physiology
the future and space travel
tables of logarithms
; Includes index
ER  -