000 00297nam a22001337a 4500
020 _a978-8123911670
041 _aENG
100 _aLang .V.P
245 _aAIR Conditionig Procedures And Installation
260 _aDelhi
_bCBS
_c1987
300 _a124
650 _aAPE
856 _uAPE (10 )
999 _c1758
_d1758