Potential use of ultrasound in chemical monitoring /

"Cooperative agreement no. CR818353."

Airborne ultrasound : measurement and possible adverse effects /

Mode of access: Internet.

Evaluation of Ohmic Instrument Company model UPM-30 ultrasound power meter /

Mode of access: Internet.

Elementos de cirurgia ocular .../

Mode of access: Internet.

The recognition of ocular disease : a treatise for opticians /

Includes bibliography.

Considerations underlying the use of ultrasound to detect gallstones and foreign bodies in tissue.

AD 657 255.

A treatise on blood pressure in ocular work, with special reference to factors of interest to refractionists,

Frontispiece accompanied by guard sheet with descriptive letterpress.

Grammar simplified, or, An ocular analysis of the English language [microform].

Master microform held by: Readex.

Grammar simplified; or, An ocular analysis of the English language.

Mode of access: Internet.

Grammar simplified, or An ocular analysis of the English language.

Mode of access: Internet.

Physiologic optics : dioptrics of the eye, functions of the retina ocular movements and binocular vision /

Includes bibliographies and indexes.

The theory of ocular defects and of spectacles /

Mode of access: Internet.

A hand-book of ocular therapeutics,

Spine title: Ocular therapeutics.