000			00687nam a2200217Ia 4500
001			12669
005			20250221150708.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8170239966
245		0	_aProceedings of the 23rd National Systems Conference : Systems approach to Social Engineering
260			_aNew Delhi
260			_bAllied Publishers
260			_c1999
300			_a400p
650			_aMechanical Engineering
650			_aNational Systems Conference -- proceedings
650			_aSystem Society of India -- Conference
650			_aSystems Approach -- Social Engineering
710			_aNational System Conference (23rd : 1999: Varanasi)
942			_cBK
999			_c28722 _d28722