"substantial library" is a perfectly correct and usable phrase in written English.
You can use it when referring to a large collection of books or information resources. For example: "The university has a substantial library with over 50,000 volumes of books and periodicals."
And what we believe is, over time, we will build a very, very attractive, substantial library".
I have a substantial library of drawings that we can only open with PowerCADD.
However it was never able to build a substantial library and is discontinuing its product on 30 August.
On that Thursday, I started my quest by learning that only a handful of sites let you buy music for downloading, and fewer still have a substantial library to choose from.
Wildlife coverage has always been among the most popular offerings of National Geographic in its magazine and on television, and the company already has a substantial library of natural history programs.
He was content to excerpt or rearrange material from earlier authors, which he collected in a substantial library at his capital city of Caesarea (formerly Iol, now Cherchel, Alg.).
The existence of substantial libraries of archival material with long-term clinical data makes their application to FFPE samples particularly appealing.
The museum has some 16,000 textiles and carpets, a substantial research library and permanent and temporary exhibition spaces.
You could put together a substantial Steven Spielberg library of books on which he has based movies, beginning with "The War of the Worlds".
But it is not merely natural wisdom: Ada is in fact a retired teacher of classical literature, a formidable and fastidious scholar whose substantial personal library is one of the things which torments and oppresses Margherita in the apartment: she feels she has to encourage her daughter Livia (Beatrice Mancini) to learn Latin.
As pharmaceutical companies increasingly make available their substantial chemical library resources to academia, there is no doubt more such discoveries will be made, and the zebrafish will be prominent in their screening.
