000 00319nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c449
040 _aET
100 _aW.D LALILZ
245 4 _aTHE ESS. GUIDE TO USER UNTERFARCE
260 _bWILEY PUB.
_aDELHI
300 _a760
500 _a19551
942 _cBK
999 _c25773
_d25773