You can read the table of contents, preface, and key sections without purchasing. This helps confirm if the edition matches your university syllabus. Google Books often shows 20-30% of the content, including critical diagrams of radiation patterns.
Focus on VLF to SHF frequency ranges and their practical antenna applications. III. Antenna Parameters and Theory Drawing from K.D. Prasad's chapters on Antenna Terminology Antenna and Wave Propagation - K. D. Prasad - Google Books
"Antenna and Wave Propagation" by K.D. Prasad (published by Satya Prakashan) is a foundational, mathematically rigorous text for engineering students covering electromagnetic radiation, antenna synthesis, and radio propagation. The book is widely used for its focus on practical antenna design (Yagi-Uda, patch) and includes extensive solved problems for exam preparation. View the book's information on Google Books Google Books Antenna and Wave Propagation - K. D. Prasad - Google Books