Chemistry by concept :
Spiers Antony
Chemistry by concept : a comprehensive account of the principles of chemistry for GCE 'O' level and CSE courses / Atony Spiers & Derek Stebbens . - London Heinemann Educational books 1973 - 276 p: ill.; 26 cm.
0-435-64830-6
540 SPI
Chemistry by concept : a comprehensive account of the principles of chemistry for GCE 'O' level and CSE courses / Atony Spiers & Derek Stebbens . - London Heinemann Educational books 1973 - 276 p: ill.; 26 cm.
0-435-64830-6
540 SPI