000 00429nam a2200133Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSmith,Ronald L
245 0 _aEstimating software project resource requirements
260 _bNational Information Service
_aSpringfield
_c1975
300 _a[2],v p. ; chapterwise pages.
653 _aComputer software-Estimates
942 _c1
999 _c206176
_d206176