Ds üzerinde bilgisayar klavyesi olan kum saati - Stok Fotoğraf ve Görsel

Male Hand Holding Hourglass

Sand running through the bulbs of an hourglass

Man Working On Laptop Under Time Pressure

Sand clock, business time management concept

Sand clock, business time management concept

Hourglass on blue background

Hourglass as time passing concept for business studying deadline, urgency and running out of time copyspace

Sand hour on the table backgroun

Hourglass with computer keyboard on des

Hourglasses with keyboard on tabl

Sand running through an hourglass measuring passing time.

Hourglass on the computer keyboar

Hourglass countdown with a open boo

Hourglass with computer keyboard on des

Hourglass on the wooden table background