000 00270nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aChoudhary, S
245 0 _aProject management
250 _a11th ed
260 _bTMH
_aDelhi
_c1997
300 _a244p p.
942 _cBK
999 _c1610
_d1610