Kun: <span>24.11.2020</span>

ЖИ 3127
2019

AT CRUSHING TECHNOLOGY
Comphensive technical data of crushers for a wide range of applications
2019
Special edition of AT MINERAL PROCESSING

Vol. 122, no. 1-2 p. 1-18 (2019)
The Ptychodontidae Jaekel 1898, is one of the most confusing and fascinating shark families of the Cretaceous. Ptychodus is a durophagous shark genus (Elasmobranchii, Ptychodontidae) which occurs in Albian-Campanian marine deposits of Europe, North and South America, Asia, northern and western Africa (Cappetta 2012).

Vol.40 / No.1 / 2019 Feb.
Social Sciences in China is a peer-reviewed journal of the Chinese Academy of Social Sciences. It is published four times a year (in February, May, August and November) by Social Sciences in China Press and Taylor & Francis, an Informa business, 4 Park Square, Milton Park, Abingdon, Oxfordshire 0X14 4RN, UK.
The journal is supported by Chinese Fund for the Humanities and Social Sciences

ЖИ 3108/2019 y./Vol. 15/ Issue 01
The Archives Issue
This special edition of BiblioAsia puts the spotlight on all things archives. In his op-ed, Dr Shashi Jayakumar describes how recent initiatives undertaken by the NAS prepare the organisation - as well as Singapore - for the future.