000 00335nam a2200145Ia 4500
008 130410s9999 xx 000 0 und d
100 _aSEHGAL J M AND OTHERS
245 _aCONCISE PRACTICAL CHEMISTRY
250 _a
260 _bVISHAL PUB
_a
_c1979
270 _aJALANDAR
300 _a
650 _aCHEMISTRY
_b
942 _2ddc
_cBK
999 _c6437
_d6437