00770cam  22002531  4500001000800000005001700008008004100025035002100066906004500087010001700132040001800149050001500167082001100182100002800193245005800221260003400279300004600313440002500359504002600384650001500410730001900425991004100444099003100485405900119940208155358.1711216s1964    nyuac    b    000 0 eng    9(DLC)   64014173  a7bcbccorignewdueocipf19gy-gencatlg  a   64014173   aDLCcDLCdDLC00aTJ147b.O200a621.091 aO'Brien, Robert,d1911-00aMachines,cby Robert O'Brien and the editors of Life.  aNew York,bTime, inc.c[1964]  a200 p.billus. (part col.) ports.c28 cm. 0aLife science library  aBibliography: p. 196. 0aMachinery.  aLife (Chicago)  bc-GenCollhTJ147i.O2tCopy 1wBOOKS  aobrien-machines-1071428623