A periodical work published once a quarter, or four times in a year.
By quarters; once in a quarter of a year; as, the returns are made quarterly.
A publication that is issued 4 times a year.
Occurring every three months.
an official publication of the Oregon Library Association
a periodical publication , e
a vending publication designed to provide the working vending professional with solid instructional articles that actually make a difference and helps you get the most our of your business