Sandra Eterovic:
Inside cover, vol I
Sandra Eterovic:
Title page, vol I
Sandra Eterovic:
Automobile
Sandra Eterovic:
Asia map
Sandra Eterovic:
bicycles and motorcycles
Sandra Eterovic:
The benefits of electricity
Sandra Eterovic:
Sketches from Yugoslav history
Sandra Eterovic:
work and energy
Sandra Eterovic:
Puppet Theatre
Sandra Eterovic:
cover, vol II
Sandra Eterovic:
Inside cover, vol II
Sandra Eterovic:
Title page, vol II
Sandra Eterovic:
The body works like a machine
Sandra Eterovic:
Goal!
Sandra Eterovic:
The first of May
Sandra Eterovic:
Sports and Games
Sandra Eterovic:
Coal use
Sandra Eterovic:
Svijet oko Nas, vol I