000 00500nam a2200205Ia 4500
005 20250619144825.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c12
040 _aMAIN
041 _aEnglish
082 _a628.1
_bBIR
100 _aBirdi, G.S.
245 0 _aWater supply and sanitary engineerig
260 _aDelhi
_b; Dhanpat Rai And Sons
_c, 1968
300 _a187p.
650 _aEngineering
650 _aSanitary Engineering
650 _aWater Supply
942 _cBK
999 _c113372
_d113372