00345nam a2200121Ia 4500008004100000041000800041082001600049100003200065245005100097250000800148260005400156300001300210231228s1994    xx            000 0 und d  aeng  a629.89bAST  aASTROM (K) / WITTENMARK (B)  aComputer Controlled Stystem Theory and Designs  a2nd  aNew DelhibPrentice Hall of India New Delhic1994  aXVI, 544