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(DRDO CEPTAM-10) (TECH-A): , Computer Operator and Programming Assistant (COPA)
YCT expert team launches one of the best book named as Defence Research & Development Organization (DRDO CEPTAM-10) Technician-A (TECH-A): Group 'C', Computer Operator and Programming Assistant (COPA) PRACTICE BOOK
this book is beneficial for those who are preparing for exam.