000 00632nam a2200205 a 4500
008 170703t1984####wau||||f#|||||00| 0#eng#d
003 AR-SmCIES
041 7 _aen
_2ISO 639-1
080 _a002:54
080 _a54:002
091 _a35107
245 1 0 _aCAS printed access tools : a user guide.
260 _aWashington :
_bAmerican chemical society,
_cc1984.
300 _a354 p. :
_b28 cm.
500 _a1984 ed.
500 _aCAS a division of the American chemical society
650 4 _aDOCUMENTACION -QUIMICA
999 _c15166
_d15166