00505nam a22001577a 450000500170000000800410001702000250005804000090008308200120009210000100010424500480011424600470016226000870020930000350029665000160033120260205123439.0260205b        |||||||| |||| 00| 0 eng d  a9788174506290 (pbk.)  cKrea  a510 MAT  aNCERT  aMathematics Textbook for class XII (Part I)  aMathematics Textbook for class 12 (Part 1)  aNew Delhi :bNational Council of Educational Research and Training (NCERT),c2025.  aviii, 221 p. :bill. :c25 cm.  aMathematics