Science Source General Science
EN_90286236_0288
2010-02-13
EAST NEWS
Science Source
Omikron
bl4666
2,09MB
34cm x 25cm by 300dpi
CONTROLLED, DEMONSTRATION, EXPERIMENT, MOVING, OMIKRON, OVER, RIPPLE, RIPPLED, RIPPLES, RIPPLING, STEP, STRAIGHT, SURFACE, WATER, WAVES,