TY - BOOK AU - Paryal , P C AU - Katna, Sushil K TI - Companion Physics, Class- XII, Vol.II SN - 9788194978701 U1 - 530 22 PY - 2023/// CY - Jalandhar PB - S Vinesh & Co. KW - Physics-Competitive exam N1 - 2 Volumes Complete solutions to NCERT textbook questions & NCERT exemplar problems free with this book ER -