00261nam a2200121Ia 4500008004100000041000800041082001500049100001300064245002200077260001900099365000800118700001300126230612s9999    xx            000 0 und d  aeng  a621.38 BRO  aBrown B.  aProduct Data Book  c1982bBrown B.  cRs.  aBrown B.