000 00315nam a2200109Ia 45e0
008 181001s1964 xx 000 0 und d
100 _aRao N.R.R.
245 0 _aSteel structures
260 _aAllahabad
_bSaroj Pr. Allahabad
_c1964
300 _a230
942 _2ddc
_cBK
999 _c773
_d773