_:na4e0b992b7784ae2aee30128527b25b2xb4
<http://schema.org/productID>
"B09VCXJFSS, 1119568943, 1119568870, 9781119568872, 9781119568940, 978-1119568872, 978-1119568940"
<https://elibrary.day/high-voltage-and-electrical-insulation-engineering>