000			00313nam a2200133Ia 4500
005			20260205052356.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a624 SU77E
100			_aSURENDRA SINGH
245		0	_aENGINEERING MATERIALS.
260			_aDELHI. _bKONARK. _c1996
300			_a260
942			_cBK
999			_c113838 _d113838