00451nam a2200145Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200190008710000610010624501240016726000140029120456Ost20260507155748.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a370.113bA57N   aAll India Council For Technical Education (New Delhi).,  0aNorms and standards for polytechnics  :b diploma programmes. /cAll India Council For Technical Education (New Delhi).  aNew Delhi