1. Coal, its role in tomorrow's technology :
پدیدآورنده : by Charles Simeons
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Coal
رده :
TN800
.
S49
1978
2. Energy research and development programmes in Western Europe
پدیدآورنده : Simeons, Charles
کتابخانه: Library of Niroo Research Institue (Tehran)
موضوع : ، Power resources- Europe,، Energy policy- Europe
