00337    a2200133   450000100060000008200150000610000190002124500590004025000110009926000270011030000290013750000160016660000210018235287  a629.83 PHI  aPhillips,  C L  aFeed Back Control Systems, 1st EdcCharles L. Phillips  a1st Ed  aUSAbMcGraw Hillc1988  axiv, 626 p.; Hbewith CD  aBE textbook  aHarbor, Royce D.