--subdivision Audio-visual aids under subjects; and subdivision Study and teaching--Audio-visual aids under subjects for the use of audio-visual aids in the learning and teaching of those subjects, e.g. Geography--Study and teaching--Audio-visual aids
Here are entered works on water resources both superficial and underground, primarily for domestic, manufacturing, or agricultural purposes. Works on physical and economic access to adequate water are entered under Water security. --subdivision Water-supply under topical headings
Available light photography -- Handbooks, manuals, etc. : The low light photography field guide : go beyond daylight to capture stunning low light images / Michael Freeman ; publisher, Alastair Campbell ; creative director, Peter Bridgewater ; art director, James Hollywell ; designer, Jon Allan. [O'Reilly electronic resource]
Avalokiteśvara (Buddhist deity) : The promise of Kuan Yin : wisdom, miracles, & compassion [Hoopla electronic resource] / Martin Palmer, Jay Ramsay, with Man-Ho Kwok.
2021
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Avalon (Contemporary Christian musical group) : Contemporary musicians. Volume 26 : profiles of the people in music / Luann Brennan, editor ; Leigh Ann DeRemer, assistant editor.| [Gale electronic resource]
Avalon (Legendary place) -- Drama -- Videodiscs. : The mists of Avalon [(DVD) videorecording] / TNT presents a Mark Wolper production ; producers, Bernd Eichinger, Gideon Amir ; teleplay by Gavin Scott ; directed by Uli Edel.