000 00371nam a2200145Ia 4500
003 LDD
020 _a0712307419
040 _cLDD
082 _a016.3801025 Sc26
245 0 _aDirectories held by the science reference and information service
250 _a2nd ed.
260 _aHolborn
_bScience reference and information service
_c1986
300 _a101
942 _2ddc
_cG
999 _c6359
_d6359