This dictionary is a must-have for anyone working in the electrical field. Its comprehensive collection of abbreviations, signs, and symbols makes it an indispensable tool for professionals and students alike. With a publication date of 1971, this edition is a classic and a testament to the importance of clear communication in the field of electricity. The book is written in English and was edited by Raj Mehra, a well-respected expert in the field. Whether you're a seasoned pro or just starting out, this dictionary is an invaluable resource that will help you communicate with clarity and precision.