Technological forecasting
Rohatgi, P.K.
Technological forecasting - - New Delhi Tata McGraw-Hill, 1979 - xi,320 p. 24 cm - .
6
Technological forecasting
5/6.001.5 Roh
Technological forecasting - - New Delhi Tata McGraw-Hill, 1979 - xi,320 p. 24 cm - .
6
Technological forecasting
5/6.001.5 Roh