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1. A. Piccard. Earth, sky and sea. New York, Oxford University Press, 

 1956. 



2. M. R. Snoey and J. D. Stachiw. "Windows and transparent hulls for 

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 the 4th annual MTS conference & exhibit, Washington, D.C., July 8-10, 1968. 

 Washington, D.C., Marine Technology Society, 1968, pp. 419-463. 



3. Allied Research Associates, Inc. Technical Report ARA 350-3: Tests 



of acrylic deep submergence windows under simulated operational conditions, 

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4. Naval Ship Research and Development Center. Technical Report 2944: 

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5. Naval Civil Engineering Laboratory. Technical Report R-675: Stress 

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6. A. Nadai. Theory of flow and fracture of solids, vol. 1 . New York, 

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7. General Electric Company. Advanced Technology Laboratories. Report 

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8. Army Missile Command. Physical Sciences Laboratory. Report No. 

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9. E. L.Wilson. "Structural analysis of axisymmetric solids," American 

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10. Armed Forces Supply Support Center. Military Handbook MIL-HDBK-17: 

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11. Rohm and Haas Company. Publication no. PL-28n: PLEXIGLAS 

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