00405nam a2200133Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200180008710000240010524501420012923641Ost20260507155947.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a371.3bG341S   aGhosh,  Ratan Kumar 0aStatus study of instructional processes at diploma level courses in civil engineering in the polytechnics of Assam. /cGhosh, Ratan Kumar