This crossword No. 752 clues and answers were published on Sun 14 Feb 2010 and the puzzle can be visited by following The Guardian Speedy Crossword No. 752 link.
All Across Clues and Answers:
1-across – Having an evil influence : MALEFIC
8-across – On a normal basis : USUALLY
9-across – More sensitive : GENTLER
10-across – Feeling of intense indignation : DUDGEON
11-across – Recording of acoustic signals : AUDIO
13-across – Flee where? : FREEWHEEL
15-across – Surplus to requirements : REDUNDANT
18-across – Speak pompously : ORATE
21-across – Small refracting telescopes : GLASSES
22-across – Aperture : ORIFICE
23-across – Shaped like a ring : ANNULAR
24-across – Succinctness : BREVITY
All Down Clues and Answers:
1-down – Glassy volcanic rock : MAGMA
2-down – Inlaid : LINED
3-down – Egotistic : FULLOFONESELF
4-down – Go bad or sour : CURDLE
5-down – Decrease : CUTDOWNTOSIZE
6-down – Accuse without proof : ALLEGE
7-down – Religious songbook : HYMNAL
12-down – Advocate : URGE
14-down – Islet found in a river : EYOT
15-down – Motley assortment of things : RAGBAG
16-down – Runs out : DRAINS
17-down – Soak up : ABSORB
19-down – Defence used by an accused person : ALIBI
20-down – Mournful verse : ELEGY
This crossword has in total 26 where 12 are across and 14 are down.