2
1
40
The Urban Condition People and Policy in The Metropolis
DUHL, M. D. Leonard J.
Additional Author
POWELL, John.
Additional Author
mixed material
New York
Basic Books Inc Publishers
1963
The_Urban_Condition_People_and_Policy_in_The_Metropolis_.jpg
Quantum Mechanics
POWELL,John L.
Additional Author
CRASEMANN,Bernd.
Additional Author
mixed material
London
Addison - Wesley Publishing Company INC
1961
Quantum_Mechanics.jpg