000 00290nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a624
100 _aJai Krishna
245 0 _aPlain and Reinforced Concrete
250 _a1
260 _bNem Chand & Bros:Roorkee(Up)
_c1982
942 _cBK
999 _c33532
_d33532