Fusfeld, H. I. (1986). The technical enterprise: Present and future patterns. Cambrigde: Ballinger Publishing Company.
Dyfyniad Arddull ChicagoFusfeld, Herbert I. The Technical Enterprise: Present and Future Patterns. Cambrigde: Ballinger Publishing Company, 1986.
Dyfyniad MLAFusfeld, Herbert I. The Technical Enterprise: Present and Future Patterns. Cambrigde: Ballinger Publishing Company, 1986.
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