000 00408nam a2200157 4500
003 OSt
020 _a9788172747329
082 _a690.2403 GUP-P
100 _aGupta, M K
245 _aPractical Handbook on Building Maintenance Electrical and mechanical Work
260 _aNew Delhi
_bNabhi Publications
_cc2011
300 _ap.179
650 _aBuilding Maintenance
901 _aA-403
942 _2ddc
_cBK
999 _c3480
_d3480