000 00301nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aG.S. BIRDIS; J.S. BIRDIS
245 0 _aWATER SUPPLY AND SANITARY ENGINNERING
260 _b"DEE, TNAU, CBE"
260 _c2002
365 _b180.00
942 _cBK
999 _c164320
_d164320