Smidak, E. (1996). J'accuse: environment and smidak principles: power and: Responsibility action and re-action. Avenira Foundation.
Dyfyniad Arddull ChicagoSmidak, E.F. J'accuse: Environment and Smidak Principles: Power and: Responsibility Action and Re-action. Lucerne: Avenira Foundation, 1996.
Dyfyniad MLASmidak, E.F. J'accuse: Environment and Smidak Principles: Power and: Responsibility Action and Re-action. Avenira Foundation, 1996.
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