000			00330nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c195
040			_aET
100			_aSINGH PARBIN
245		0	_aCIVIL ENGINEERING MATERIALS
260			_bS.KKHAN , M.Y.NA PUB. _aNEW DELHI
300			_a279
500			_a17883
942			_cBK
999			_c24112 _d24112