000 00429nam a22001817a 4500
999 _c17589
_d17589
003 OSt
005 20220409130220.0
008 220409b xxu||||| |||| 00| 0 eng d
020 _a9788189401207
041 _aENGLISH
082 _22nd
_a621.402 CHA
100 _aChavan,D.K.
245 _aTheramal Engineering
260 _aDelhi
_bStandard Book House
_c2013
300 _a1521p.
700 _aPathak,G.K.
942 _2ddc
_cBK