000 00554nam a2200181 a 4500
008 170703s1972####ne ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
020 _a072040214X
020 _a0444103481
091 _a24381
100 1 _aBertsch, G. F.
245 1 4 _aThe practitioner's shell model.
260 _aAmsterdamNew York, N.Y. :
_bNorthHollandAmerican Elsevier,
_c1972.
300 _a206 p.
591 _aHay otro ej., Inv. 21175
999 _c22926
_d22926