English: Introduction to Photography, 1952 Singpore out of copyright due to age
中文:摄影入门 1952年 PD
日期
来源
Introduction to Photography published more than 50 years ago in Singapore (1952) public domain
作者
Tai Huai Ching
许可协议
Public domainPublic domainfalsefalse
This work formerly enjoyed copyright in Singapore but is now in the public domain because its term of copyright has expired. According to the Copyright Act (Cap. 63) of Singapore:
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copyright has expired if ...
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published edition of a work or works
it was first published before 10 April 1987; or
if it was published on or after 10 April 1987, 25 years have passed since the end of the calendar year in which it was first published (that is, before or in 1998)
section 96
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