L.G. · Le Grand · R. L · R.Le Grand
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Manufacturing engineers' manual;: American machinist reference book sheets | 978-0-07-037066-1 (0-07-037066-4) | 1971 |
| The New American Machinist's Handbook | 978-0-07-037065-4 (0-07-037065-6) | 1955 |