000 00323nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0-09-109250-7
082 _a540.76
_bMAT/P
100 _aMATHEWS, J.C.
245 0 _aPROBLEMS IN MODERN CHEMISTRY
260 _bVishal Publications, Jalandhar
_aJalandhar
_c1980
942 _cBK
999 _c140
_d140