000 00351nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8173710694
082 _a660.297 N218
100 _aNARAYAN,R
245 0 _aCHEMICAL AND ELECTROCHEMICAL SYSTEMS
260 _aHYDERABAD
_bUNIVERSITY PRESS
_c1998
300 _axi+257p.,24x16Cms
942 _cBK
_2DDC
999 _c27962
_d27962