000 00274nam a2200121Ia 4500
008 211105s9999 xx 000 0 und d
020 _aVYASA13384
100 _aValecha G K
245 4 _aThe Basic Of Human Understanding
250 _a\N
260 _b\N
_c\N
300 _a217
999 _c16384
_d16384