000 00253nam a2200097Ia 4500
008 230930s9999||||xx |||||||||||||| ||und||
100 _aR.K SINGAL, M SINGAL, R, SINGAL
245 0 _aPROJECT MANAGEMENT
260 _aNEW DELHI
260 _bSK KATARIA AND SONS
999 _c10698
_d10698