00373nam a2200121Ia 4500100001000000942000700010654002300017245003700040260002300077546001200100999001700112952012200129  aNone   cBK  aMechanical drawing  aMechanical drawing solved papers  bNew HeightsaDelhi  aENGLISH  c21393d21393  001040708AFTaCRCEbCRCEc1427 | 14d2023-03-17eUBSg6.25iT-999l0o pAFT2510r2023-03-17v6.25w2023-03-17yBK