Hartog, J. P. Den

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Mechanical vibrations [NT 59711] by: Hartog, J. P. Den ([NT 1579] Language materials, printed)

Strength of materials [NT 59711] by: Hartog, J. P. Den ([NT 1579] Language materials, printed)

[NT 60479] Subjects