Lawrence, David
The working spectrum : a library of practical subroutines and programs / David Lawrence. - 1st indian ed. - Delhi ; BPB Publications, 1986. - viii, 216 p. : ill. ; 23 cm.
Sinclair ZX Spectrum (Computer)--Programming.
001.642
The working spectrum : a library of practical subroutines and programs / David Lawrence. - 1st indian ed. - Delhi ; BPB Publications, 1986. - viii, 216 p. : ill. ; 23 cm.
Sinclair ZX Spectrum (Computer)--Programming.
001.642