Development of Small-Size Construction Machines(Construction Machinery and its Surroundings)
小形建設機械の発展(<特集>建設機械とその周辺特集号)

GO ISHIGURO
1975 Journal of the Society of Mechanical Engineers  
doi:10.1299/jsmemag.78.677_293 fatcat:x7cjosxo2ndwxiq3pf7hacs7i4