SCANNING ELECTRON MICROSCOPY OF GLOEOCAPSOMORPHA AS PRODUCED FROM KEROGEN OXIDATION; pp. 293–303

SOLID STATE ¹³C NMR OF ISRAELI OIL SHALES; pp. 305–314

LATE-EPIGENETIC (HYPERGENETIC?) BITUMENS IN OIL SHALES; pp. 315–323

THERMAL OPERATION OF OIL SHALE BOILER FURNACES; pp. 325–329

LUFTVERBRAUCH ZUR EFFEKTIVITÄTSBEWERTUNG DES SCHWELPROZESSES VON BRENNSCHIEFER IN VERTIKALRETORTEN; pp. 331–339

ON THE MECHANISM OF HEAVY ORGANIC RESIDUE LOW-TEMPERATURE CARBONIZATION; pp. 341–358

ТЕХНОЛОГИЧЕСКИЕ СВОЙСТВА ЛИПТОБИОЛИТА; pp. 359–362

К ВОПРОСУ О ТЕРМИЧЕСКОЙ ПЕРЕРАБОТКЕ ДАЛЬНЕВОСТОЧНЫХ УГЛЕЙ; pp. 363–369