00396nam a2200157Ia 450000500170000000800410001704100120005808200150007010000160008524500390010125000080014026000280014850000080017665000390018470000150022320240823060610.0240823s9999||||xx |||||||||||||| ||und|| aENGLISH A670.423 N5 aKhurmi .R.S 2aA Text Book of Workshop Technology a5th c1995b"Nirja,New Delhi" aYES aWorkshopbAeronautical Engineering a Gupta J K