Emsley, John .
Elements / by Jonh Emsley. - 3rd ed / - Oxford : Clarendon Press , 1998 - 292p :
0-198-55818-X
Chemistry
E1 / N8;1
Elements / by Jonh Emsley. - 3rd ed / - Oxford : Clarendon Press , 1998 - 292p :
0-198-55818-X
Chemistry
E1 / N8;1