000 00350nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a818864627
082 _a660 P985
100 _aPURI, B.R. & OTHERS
245 0 _aENGINEERING CHEMISTRY (PHYSICAL)
260 _aJALANDHAR
_bVISHAL PUBLISHING
_c2005
300 _a207P,24x18Cms.
942 _cBK
_2DDC
999 _c38630
_d38630