000 00284nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a624.17 N77 BUC
100 _aBUCKLE I
245 _aELEMENTS OF STRUCTURE
260 _bPITMAN PUBLISHERES
_c1977
300 _a263
999 _c17671
_d17671