000 00261nam a2200133Ia 4500
100 _aLehr, Paul E
020 _a0-330-02805-7
942 _cBK
654 _a
245 _aStroms
260 _aLondon
_bPan Books
_c1969
082 _a551.55
300 _bPb
_a80
999 _c361961
_d361961
041 _aeng