000			00315nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c350/-
040			_aET
100			_aSINGH SADHU
245		0	_aSTRENGTH OF MATERIALS
260			_bKHANNA PUB. _aNEW DELHI
300			_a584
500			_a32746
942			_cBK
999			_c38761 _d38761