Starting
from 1998 INTERNATIONAL JOURNAL OF RESEARCH will be published 4 issues a year in one
volume. The subscription rate is 96 USD for
4 issues if sent by air mail. Claims for
missing issues will be honoured free of charge within four months after the publication
date of the issues. Mail orders and inquiries
to: IRTCES, P.O. Box 366, Beijing 100044,
P.R. China.