It is too good to be true. * l8 k G9 n. o' C3 ^ ' l$ q' Q/ K! x2 B$ CI think this man spend much time on searching it. 9 I! n! A& q/ u E+ x: c: k" S ) L! L0 E" W: g( V1 F- P! o# K0 VUsually, we can found it on the Cnttr or CSDN or other PDF searching engine.+ p3 F5 z1 B# \) O6 j# m# f' U
1 i+ k. Z8 q" _" s, D' p' E
Now, more and more searching engine and content warehouse exist on the Internet such as Scribd, PDF geni, ......, etc.
It is too good to be true. - Y& G0 b' {9 r' [ o. w 4 m3 j- m" M! v2 ^. B# uI think this man spend much time on searching it. 5 G9 d( M& {: S+ ~ , a3 Z- h! u0 V2 xUsually, we can found it on the Cnttr or CSDN or other PDF searching engine.9 e6 ?# e6 e1 J; D/ a' _4 b
3 Q& N! \5 ~& L/ H7 oNow, more and more searching engine and content warehouse exist on the Internet such as Scribd, PDF geni, ......, etc.