000 00384nam a2200121Ia 45e0
008 181001s1975 xx 000 0 und d
100 _aJai Krishna
245 0 _aPlain & Reinforced concrete Vol. I
260 _bNem Chand
_c1975
300 _a640
942 _2ddc
_cBK
999 _c2359
_d2359