000 00367nam a22001217a 4500
082 _a624.1834028
_bSPR
_cL-39, P-194
245 _aSpreadsheets for concrete design and construction
_bA.c.i
260 _aAmerica
_bUnited state of america
_cc1989.
300 _a29 p.
_bill.
_c40 cm.
526 _a0
_b0
_c0
_d624_183402800000000_SPR
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c550038
_d550038