00469nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 0-460-04462-1 NITIL NITIL 21st 333.8233 G618P Gold, Thomas Power from the earth deep earth gas-energy for future Thomas Gold London J M Dent 1987 viii, 208p. Power resources; Gases-Analysis; Natural energy BKS 15263 15263 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 333.8233 G618P 122742 2019-04-02 00:00:00 2019-04-02 BKS