000 00291nam a2200121Ia 4500
001 70676
008 170722s9999 xx 000 0 und d
100 _aInderjit, Indupseud
245 _aScience of symbols /
260 _bGeetanjali pubs
_c1978
300 _axvi+ 200
_c24.5 cm.
942 _cGEN
999 _c8772
_d8772