00300nam a2200121Ia 4500008004100000020001800041041000800059082002000067100002200087245002400109260003700133300000800170211209s1997    xx            000 0 und d  a0-07-115424-8  aeng  a658.575 LEH/WIN  aLEHMANN, DONALD R  aPRODUCT MANAGEMENT   aNEW YORKbIRWIN/MCGRA HILLc1997  a474