00272nam a2200109Ia 450000500170000000800410001710000140005824500400007226000360011230000080014849000060015620260413101310.0230516s9999||||xx |||||||||||||| ||und||  aKumar N.S 0aFundamentals Engineering Drawing _1  bJalandhar city .India Pub.House  a251  v1