VYVOJ HNEDOUHELNEHO PRUMYSLU ZA 30 LET EXISTENCE NDR = DEVELOPMENT OF THE LIGNITE INDUSTRY DURING THE 30 YEARS' EXISTENCE OF THE GERMAN DEMOCRATIC REPUBLIC = EVOLUTION DE L'INDUSTRIE DU LIGNITE AU COURS DES 30 ANNEES D'EXISTENCE DE LA REPUBLIQUE DEMOCRATIQUE ALLEMANDESTRZODKA K.1979; UKLI; CSK; DA. 1979; VOL. 27; NO 8; PP. 337-341; ABS. RUS/ENG/GER; BIBL. 4 REF.Article

LEGISLATIVE PERSPECTIVE ON ENERGYMCCORMACK M.1978; ENERGY TECHNOLOGY CONFERENCE. 5/1978/WASHINGTON, DC; USA; WASHINGTON: GOVERNMENT INSTITUTES; DA. 1978; PP. 1052-1063Conference Paper

BASIC DATA ON SOVIET ENERGY BRANCHESCAMPBELL RW.1979; ; USA; SANTA MONICA: RAND; DA. 1979; RAND-N.1332; VI-85 P.; 28 CM; BIBL. 4 REF.Report