000 00281nam a2200133Ia 4500
100 _aKhanna, P. N.
365 _b210
942 _cBK
654 _a
245 _aIndian practical civil engineers handbook
260 _aNew Delhi
_c1996
082 _a624
300 _bHb
_avarious
999 _c353385
_d353385
041 _aeng