Kollekció
GLIX Easy
Leírás
Professor stands near board with formulas and scheme in classroom
Kulcsszavak
single,
person,
human,
one,
hair,
head,
board,
male,
face,
man,
eyes,
formula,
Hand,
indoor,
cross,
think,
electronics,
work,
job,
information,
inside,
science,
learn,
alone,
glasses,
University,
mind,
write,
physics,
teach,
scheme,
laser,
teacher,
class,
professor,
classroom,
brain,
chalk,
lecture,
academy,
institute,
experience,
dispersion,
function,
variance,
halfbody,
samara,
sinus,