Skip to main content
БиблиотЭка
Menu
Просмотр документов
Просмотр коллекций
Структура коллекции
Авторизация
Search
Search Items
Browse All
Browse by Tag
Search Items
Search for Keywords
Narrow by Specific Fields
AND
OR
Select Below
Title
Description
Creator
Publisher
Date
Format
Language
Identifier
Coverage
Relation
Source
Type
Subject
Contributor
Rights
Birthplace
Participants
Birth Date
Death Date
Occupation
Biographical Text
Bibliography
Player
Original Format
Event Type
URL
Lesson Plan Text
Director
Producer
Compression
Duration
Physical Dimensions
Local URL
Transcription
Location
Interviewee
Interviewer
Bit Rate/Frequency
Time Summary
Materials
Objectives
Standards
Number of Attachments
BCC
CC
To
From
Subject Line
Email Body
Text
Select Below
contains
does not contain
is exactly
is empty
is not empty
starts with
ends with
Remove field
Add a Field
Search by a range of ID#s (example: 1-4, 156, 79)
Search By Collection
Select Below
No Collection
Articles
Books
Chemistry books
General precious metals refining
Gold recovery lesser known methods
Platinum Group Metals refining
Practical Alchemy Books
Precious metals refining and prospecting books
Silver Refining
Thiourea
Various Gold chemistry related
Англоязычнй раздел
Видеоуроки и лекции
Гальванотехника и Электровыделение металлов
Геология - Минералогия
Горное дело
Диссертации, рефераты и подобное
Журналы
Задачи и упражнения по химии
Каловарство и прикладная химия
Книги
Книги по алхимии
Книги по аффинажу
Научно-познавательные книги
Неорганическая химия
Органическая химия
Отстойник
Паспортные данные / инструкции
Патенты
Пиротехника
Русскоязычный раздел
Справочники по химии
Статьи
Учебники по химии
Ювелирное дело и декоративное искусство
Search By Type
Select Below
Dataset
Email
Event
Hyperlink
Interactive Resource
Lesson Plan
Moving Image
Oral History
Person
Physical Object
Service
Software
Sound
Still Image
Text
Website
Search By Tags
Featured/Non-Featured
Select Below
Only Featured Items
Only Non-Featured Items