00313nam a2200121Ia 450000500170000000800410001702000180005808200180007610000260009424500280012026000330014830000100018120260205063251.0260111s9999||||xx |||||||||||||| ||und||  a9789352512324  a540.76  C458P  aChoudhary, Dharam Pal 0aPost graduate chemistry  aNew DelhibArihant pubc2016  a360p.