000 00343nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a621
082 _b382 HA
100 _a"Hancock,John,C."
245 3 _aAn Introduction To The P
260 _aNew Delhi
260 _bTMH
260 _c1974
300 _a"X, 253"
999 _c47622
_d47622