escribió

third-person singular preterite indicative of escribir

diversas

feminine plural of diverso

obras

• Noun

  plural of obra

• Verb

sobre

• Prep

  1. over, above, on, upon, atop
  2. about

• Noun
• Verb

derecho del trabajo

labour law

del

of the, from the (+ a masculine noun in singular).

derecho

• Adj

  1. straight (not crooked or bent; having a constant direction throughout its length)
  2. straight; upright (perfectly horizontal or vertical; not diagonal or oblique)
  3. right, right-hand (designating the side of the body which is positioned to the east if one is facing north)
  4. correct, appropriate, right

• Noun
• Adv

trabajo

• Noun

  1. work, job
  2. work

• Verb