00288nam a2200121Ia 4500008004100000041000900041082001700050100002100067245002300088260003900111300000800150650000800158230718s9999    xx            000 0 und d  aEng.  a332.6bCOL-O  aColburn, James T 0aoftions on Futures  aPakistanbOr fold avity pterc1980  a310  aLaw