A graded word-book of Brazilian Portuguese,

Mode of access: Internet.

Graded course of instruction for the public schools of Chicago; with accompanying directions to teachers. Rev. ed.

Mode of access: Internet.

Norris syllabus of piano studies; a graded course, each grade divided into theoretical & technical sections.

Mode of access: Internet.

The universal library of music : graded masterpieces in pianoforte compositions /

v. 1-6. Instrumental -- v.7. Vocal.

The effect of variable mesh size on the stability of multistep methods /

Bibliography: leaf 33.

Fish screen head loss, perforated 16-gage steel plate (5/32-inch holes staggered on 7/32-inch centers) versus 5-mesh, 19-gage galvanized wire, Tracy Pumping Plant intake, Central Valley Project /

Mode of access: Internet.

Christ and the nations : one of a series of Keystone graded elective courses for young people and adults, for use in Sunday school classes, brotherhoods, young people's societies, and other study groups /

Mode of access: Internet.

Graded lessons in English : an elementary English grammar : consisting of one hundred practical lessons, carefully graded and adapted to the class-room /

On spine: Elementary English.

Natural method in English : consisting of a series of graded lessons for the use of schools. Arranged for the convenience of teachers, and especially adapted to private study.

Mode of access: Internet.

English grammar and how to teach it : designed as a textbook for common schools, and for the primary, intermediate, and grammar departments of graded schools /

Includes index.

Graded instruction in English. For the use of teachers ...

First edition, 1881.

A complete graded course in English grammar and composition.

Mode of access: Internet.

A shorter English grammar; with copious and carefully graded exercises.

Mode of access: Internet.

Primary word lessons containing carefully graded exercises in the elements of phonetics, diacritical marks, spelling, word-building and writing,

Mode of access: Internet.

An elementary English grammar : consisting of one hundred practical lessons, carefully graded and adapted to the class room /

Mode of access: Internet.