Spence, Rick . Clipper programming guide / Rick Spence. - 2nd ed / . - New Delhi : Manish Jain for BPB , 1991. - xxviii, 610p. : ill.,fig. ; 20cm . - The data based advisor, Ph. D., Series Director NULL; . - The data based advisor, Ph. D., Series Director NULL; . Includes index ISBN: 9788120312456 Rs. 195.00 Subjects--Index Terms: COMPUTER PROGRAMMING Dewey Class. No.: 005.133 / SPE/C