TY - BOOK AU - Zill,Dennis G. AU - Cullen,Michael R. TI - Differential equations with boundary-value problems SN - 0534931588 U1 - 515/.35 CY - Rawalpindi PB - Marshal Printing Pres KW - Boundary value problems KW - Differential equations KW - MCE N1 - Includes index; 0; 0; 0; 515_350000000000000_ZIL; 0; 0; 0; 515_350000000000000_ZIL ER -