000 00271pam a2200109a 44500
082 _aTR
_bNBS-382
100 _aGershan Kulin
245 1 _aHydraulic research in the united states and canada,1972
260 _a
_b
_c
700 _aPauline H. Gurewitz
997 _aTR4229 C
999 _c405128
_d405128