00431nam a2200169 a 450000500170000002000180001708200150003510000180005024500270006826000510009530000230014650000480016960000080021763000240022585600060024985600060025520251219160014.0  a9788195196135  a515.7bKES  aKesavan, Sd_  aFunctional analysisb_  aNew DelhibHindustan Book Agency (India)c2022  a287 p.c24 cm.bPB  aInculdes bibliographical refrence and index  bc_  aFunctional analysis  f_  a_