000 00294nam a2200133Ia 4500
008 191004s9999 xx 000 0 und d
082 _a894.812 1
_bGOP/O
100 _aGOPI,PK
245 0 _aOppu
250 _a2nd Ed.
260 _bHarisree Books Punaloor,
_c1992
300 _a61P
942 _cBK
999 _c7506
_d7506