000 00315pam a2200121a 44500
008 230405s1986 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aKARSA D.R.
245 _aCHEMICAL ASPECTS OF DRUG DELIVERY SYSTEMS
260 _aNEW YORK
_bJOHN WILLY & SONS NEW YORK
_c1986
300 _a161
906 _a3237
999 _c278508
_d278508