00449    a2200145   4500010001400000020002300014035001300037037001600050082001000066100001800076245008700094260004400181270005400225300002400279  aENG-89994  a8175155779c200.00  aEN-73527  bDBAD /  PUB14a629.8  aYaduvir Singh  aControl systems:btheory, problems and solutions /cYaduvir Singh and Amit Agrawal  aNew  DelhibGalgotia Publicationsc2008  a5,  Ansari Road,  Darya GanjbNew  Delhie110 002  a274p.c28 cm. (Pbk)