00578nam a2200205Ia 450000100060000000300050000600500170001100800410002801000150006905000150008408200110009910000280011024500570013826000330019530000460022849000320027450400260030665000210033273000190035332846BIBL20160527192634.0711216s1964    nyuac    b    00010 eng    a 64014173 0 aTJ147b.O2  a621.091 aO'Brien, Robert.2Local10aMachinescby Robert O'Brien and the editors of Life.0 aNew YorkbTime, inc.c[1964]  a200 p.billus. (part col.) ports.c28 cm. 0aLife science library2Local  aBibliography: p. 196. 0aMachinery2Local01aLife (Chicago)