00345nam a22001217a 450000500170000000800410001702000150005805000120007310000170008524500630010226000420016530000160020720260313123922.0260313b        |||||||| |||| 00| 0 eng d  a0333271351  aQA76.A4  aAllworth S.T  aIntroduction to real-time software designcby S.T.Allworth  aLondonbThe Macmillan Press ltdc1981  ax,140pbHbk