00642nam a22001697a 450000500170000001000240001702000260004103500130006703500130008003700260009303700130011908200080013224501610014026000370030127000960033830000380043420190730164710.0  aB-728308   B-728455  a9789388426794c725.00  aB-728308  aB-728455  bAksharesh Enterprises  bRK Books  a000  aRRB (Railway Recruitment Board) junior engineer recruitment examination:bCBT-I & CBT-II mechanical engineering based on latest RRB notification CEN 03/2018  aNew DelhibGK Publicationsc2019  aA-45, Mohan Cooperative Industrial Area, Near Mohan Estate Metro StationbNew Delhie110044  avarious pagings:bill.c27cm(pbk)