000			00309nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c-
040			_aET
100			_aSINGH ALAM
245		0	_aSOIL ENGINEERING
260			_bCBS PUBLISHER'S _aNEW DELHI
300			_a973
500			_a32191
942			_cBK
999			_c38206 _d38206