Estudios de rapidez en taquigrafía Gregg simplificada
By: [por] John Robert Gregg, Ildefonso Torreblanca [y] Otto H. Haelsig.
Publisher: Gregg Pub. Division, McGraw-Hill
Published: 1954
Place of publication: New York
Language: spa
Number of pages: 245
Subjects: Shorthand, Spanish -- Gregg