PKK Library Search for 'au:"Bess, Leon"'

AN AUTAMATIC CELL COUNTER

By BESS,LEON. NASA, WASHINGTON, D.C. 1970 . 23p , Technical Reports D-5821-30 Bound Vol. No.101201; Contents: TR11715-24

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SONIC RADIATION FROM A CIRCULAR PISTON WITH IMPULSE EXCITATION

By BESS,LEON. NASA, WASHINGTON, D.C. 1971 . ,18,,,,,, , Bound with NASA TN D-6271-6289,Lack no. 6273,80,83

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NASA TN [D-5082]

By Bess, Leon. Washington National Aeronautics and Space Administration 1969 . 26p , Technical Note D-5081-99 Bound Vol. No.101138; Contents: TR9848-9865

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