000 00239nam a2200085Ia 4500
008 140208s9999 xx 000 0 und d
245 _aNature v.264 Nov-Dec.,1976 (Transfer to CPRIC Modipuram library)
_c
260 _b
_a
_c1976
942 _2udc
_cP
999 _c13280
_d13280