00306nam a2200109Ia 4500008004000000082001700040100001800057245004000075260004500115300000900160650002700169210210b1985   xxu||||| |||| 00| 0 eng d  a621.381 BELR  aBEL RECEIVING  aBEL RECEIVING  valves: Data manual.  aBangalorebBharat Electronics Ltd,c1985  a12,2  aBEL Receiving Valves