Collection:Non-Theatrical FilmDate Added:within 30 DaysTitle:"A Statement of Policy for the Guidance of the Columbia University Radio Program and the Columbia University Radio Station" and "The University Station Director Faces His Problems"
Select "match all" to require all fields.
Select "match any" to find at least one field.
Combine keywords and attributes to find specific items.
Use quotation marks to search as a phrase.
Use "+" before a term to make it required. (Otherwise results matching only some of your terms may be included).
Use "-" before a word or phrase to exclude.
Use "OR", "AND", and "NOT" to create complex boolean logic. You can use parentheses in your complex expressions.
Truncation and wildcards are not supported - word-stemming is done automatically.