00341nam a2200145Ia 4500008004100000041000800041082001600049100001500065245002200080260002800102300002600130365001500156500000900171700001500180230718s9999    xx            000 0 und d  aeng  a671.37bSIN  aSinha A.K.  aPowder Metallurgy  c1993bDhanpat Rai & Co.  a297dRef 42 I (4477G)  cRs.b25.00  a42 I  aSinha A.K.