Hammond, Allen L. Energy and the future / Allen L. Hammond, William D. Metz, Thomas H. Maugh II. - Washington : American Association for the Advancement of Science, 1973. - XII, 184, [4] s. : il. ; 24 cm. Bibliogr. s. 167 - 175. ISBN: 0871682117 Universal Decimal Class. No.: 620.9