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008 240107s9999 xx 000 0 und d
020 _a0-07-460442-2
082 _a333.7 NAR
082 _bNAR
100 _aNARAYANA RAO M
245 0 _aENVIRONMENTAL ENGINEERING
245 0 _aENVIRONMENTAL ENGINEERING
250 _n1st
260 _aNEW DELHI
260 _bTMH
260 _c1993
300 _a268
365 _b54
650 _aCIVIL
650 _bENVENG
700 _aTHANIKACHALAM V
942 _cBK
999 _c8754
_d8754