000 00331nam a22001457a 4500
003 OSt
008 230116b ||||| |||| 00| 0 eng d
020 _aSIKSHA TAKNIK
082 _a371.33
_bWAL
100 _aWALIA, J.S
245 _aSIKSHA TAKNIKI
260 _aJALANDHAR
_bAHAMLAL
_c2013
300 _aVI, 495
942 _2ddc
_cDOE
_01
999 _c7306
_d7306