00412nam a22001457a 450000500170000001000130001702000100003003700150004010000180005524500460007326000280011927000700014730000210021749000280023820210930120351.0  aEN230921  c70.00  bM.B. Books  aAjay K. Singh  aOne word substitution /cby Ajay K. Singh  aPatnabM.B. Booksc2020  a3rd Floor, Ramdiri House, Dadiji Lane, Boring RoadbPatnae800001  a178p.c21cm(pbk)  aEnglish Resource Series