TY - GEN ID - 75365023 TI - Energy sources: the wealth of the world AU - Ayres, Eugene AU - Scarlott, Charles A. PY - 1952 PB - New York McGraw-Hill DB - UniCat KW - Relation between energy and economics UR - https://www.unicat.be/uniCat?func=search&query=sysid:75365023 AB - ER -